28857872160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 864

約数和(自身を含む): 115681063680

約数和(自身を除く): 86823191520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 32, 36, 39, 40, 45, 47, 48, 52, 54, 58, 60, 65, 72, 78, 80, 87, 90, 94, 96, 104, 108, 116, 117, 120, 130, 135, 141, 144, 145, 156, 160, 169, 174, 180, 188, 195, 208, 216, 232, 234, 235, 240, 260, 261, 270, 282, 288, 290, 312, 338, 348, 351, 360, 376, 377, 390, 416, 423, 432, 435, 464, 468, 470, 480, 507, 520, 522, 540, 564, 580, 585, 611, 624, 676, 696, 702, 705, 720, 752, 754, 780, 783, 841, 845, 846, 864, 870, 928, 936, 940, 1014, 1040, 1044, 1080, 1128, 1131, 1160, 1170, 1222, 1248, 1269, 1305, 1352, 1363, 1392, 1404, 1410, 1440, 1504, 1508, 1521, 1560, 1566, 1682, 1690, 1692, 1740, 1755, 1833, 1872, 1880, 1885, 2028, 2080, 2088, 2115, 2160, 2256, 2262, 2320, 2340, 2444, 2523, 2535, 2538, 2610, 2704, 2726, 2784, 2808, 2820, 3016, 3042, 3055, 3120, 3132, 3364, 3380, 3384, 3393, 3480, 3510, 3666, 3744, 3760, 3770, 3915, 4056, 4089, 4176, 4205, 4230, 4320, 4512, 4524, 4563, 4640, 4680, 4888, 4901, 5046, 5070, 5076, 5220, 5408, 5452, 5499, 5616, 5640, 5655, 6032, 6084, 6110, 6240, 6264, 6345, 6728, 6760, 6768, 6786, 6815, 6960, 7020, 7332, 7520, 7540, 7569, 7605, 7830, 7943, 8112, 8178, 8352, 8410, 8460, 9048, 9126, 9165, 9360, 9776, 9802, 10092, 10140, 10152, 10179, 10440, 10904, 10933, 10998, 11232, 11280, 11310, 12064, 12168, 12220, 12267, 12528, 12615, 12690, 13456, 13520, 13536, 13572, 13630, 13920, 14040, 14664, 14703, 15080, 15138, 15210, 15660, 15886, 16224, 16356, 16497, 16820, 16920, 16965, 17719, 18096, 18252, 18330, 18720, 19552, 19604, 20184, 20280, 20304, 20358, 20445, 20880, 21808, 21866, 21996, 22560, 22620, 22707, 22815, 23829, 24336, 24440, 24505, 24534, 25056, 25230, 25380, 26912, 27040, 27144, 27260, 27495, 28080, 29328, 29406, 30160, 30276, 30420, 31320, 31772, 32712, 32799, 32994, 33640, 33840, 33930, 35438, 36192, 36504, 36660, 36801, 37845, 39208, 39527, 39715, 40368, 40560, 40608, 40716, 40890, 41760, 43616, 43732, 43992, 44109, 45240, 45414, 45630, 47658, 48672, 48880, 49010, 49068, 50460, 50760, 50895, 53157, 54288, 54520, 54665, 54990, 56160, 58656, 58812, 60320, 60552, 60840, 61335, 62640, 63544, 65424, 65598, 65988, 67280, 67680, 67860, 70876, 71487, 73008, 73320, 73515, 73602, 75690, 78416, 79054, 79430, 80736, 81120, 81432, 81780, 82485, 87464, 87984, 88218, 88595, 90480, 90828, 91260, 95316, 97760, 98020, 98136, 98397, 100920, 101520, 101790, 106314, 108576, 109040, 109330, 109980, 113535, 117624, 118581, 119145, 121104, 121680, 122670, 125280, 127088, 130848, 131196, 131976, 132327, 134560, 135720, 141752, 142129, 142974, 146016, 146640, 147030, 147204, 151380, 156832, 158108, 158860, 159471, 162864, 163560, 163995, 164970, 174928, 175968, 176436, 177190, 180960, 181656, 182520, 184005, 190632, 196040, 196272, 196794, 197635, 201840, 203040, 203580, 212628, 214461, 218080, 218660, 219960, 220545, 227070, 230347, 235248, 237162, 238290, 242208, 243360, 245340, 254176, 262392, 263952, 264654, 265785, 271440, 283504, 284258, 285948, 293280, 294060, 294408, 295191, 302760, 316216, 317720, 318942, 325728, 327120, 327990, 329940, 349856, 352872, 354380, 355743, 357435, 363312, 365040, 368010, 381264, 392080, 392544, 393588, 395270, 403680, 407160, 425256, 426387, 428922, 437320, 439920, 441090, 454140, 460694, 470496, 474324, 476580, 478413, 490680, 491985, 513851, 524784, 527904, 529308, 531570, 542880, 567008, 568516, 571896, 588120, 588816, 590382, 592905, 605520, 632432, 635440, 637884, 654240, 655980, 659880, 661635, 691041, 705744, 708760, 710645, 711486, 714870, 726624, 730080, 736020, 762528, 784160, 787176, 790540, 797355, 814320, 850512, 852774, 857844, 874640, 879840, 882180, 908280, 921388, 948648, 953160, 956826, 981360, 983970, 1027702, 1049568, 1058616, 1063140, 1067229, 1072305, 1137032, 1143792, 1151735, 1176240, 1177632, 1180764, 1185810, 1211040, 1264864, 1270880, 1275768, 1279161, 1311960, 1319760, 1323270, 1382082, 1411488, 1417520, 1421290, 1422972, 1429740, 1472040, 1475955, 1541553, 1574352, 1581080, 1594710, 1628640, 1701024, 1705548, 1715688, 1749280, 1764360, 1778715, 1816560, 1842776, 1897296, 1906320, 1913652, 1962720, 1967940, 2055404, 2073123, 2117232, 2126280, 2131935, 2134458, 2144610, 2274064, 2287584, 2303470, 2352480, 2361528, 2371620, 2392065, 2551536, 2558322, 2569255, 2623920, 2639520, 2646540, 2764164, 2835040, 2842580, 2845944, 2859480, 2944080, 2951910, 3083106, 3148704, 3162160, 3189420, 3411096, 3431376, 3455205, 3528720, 3557430, 3633120, 3685552, 3794592, 3812640, 3827304, 3837483, 3935880, 4110808, 4146246, 4234464, 4252560, 4263870, 4268916, 4289220, 4548128, 4606940, 4624659, 4723056, 4743240, 4784130, 5103072, 5116644, 5138510, 5247840, 5293080, 5336145, 5528328, 5685160, 5691888, 5718960, 5888160, 5903820, 6166212, 6219369, 6324320, 6378840, 6395805, 6680063, 6822192, 6862752, 6910410, 7057440, 7114860, 7371104, 7654608, 7674966, 7707765, 7871760, 8221616, 8292492, 8505120, 8527740, 8537832, 8578440, 9213880, 9249318, 9446112, 9486480, 9568260, 10233288, 10277020, 10365615, 10586160, 10672290, 11056656, 11370320, 11383776, 11437920, 11807640, 12332424, 12438738, 12757680, 12791610, 13360126, 13644384, 13820820, 13873977, 14229720, 15309216, 15349932, 15415530, 15743520, 16443232, 16584984, 17055480, 17075664, 17156880, 18427760, 18498636, 18972960, 19136520, 19187415, 20040189, 20466576, 20554040, 20731230, 21172320, 21344580, 22113312, 22740640, 23123295, 23615280, 24664848, 24877476, 25515360, 25583220, 26720252, 27641640, 27747954, 28459440, 30699864, 30831060, 31096845, 33169968, 33400315, 34110960, 34151328, 34313760, 36855520, 36997272, 38273040, 38374830, 40080378, 40933152, 41108080, 41462460, 42689160, 46246590, 47230560, 49329696, 49754952, 51166440, 53440504, 55283280, 55495908, 56918880, 60120567, 61399728, 61662120, 62193690, 66339936, 66800630, 68221920, 69369885, 73994544, 76546080, 76749660, 80160756, 82216160, 82924920, 85378320, 92493180, 99509904, 100200945, 102332880, 106881008, 110566560, 110991816, 120241134, 122799456, 123324240, 124387380, 133601260, 138739770, 147989088, 153499320, 160321512, 165849840, 170756640, 180361701, 184986360, 199019808, 200401890, 204665760, 213762016, 221983632, 240482268, 246648480, 248774760, 267202520, 277479540, 300602835, 306998640, 320643024, 331699680, 360723402, 369972720, 400803780, 443967264, 480964536, 497549520, 534405040, 554959080, 601205670, 613997280, 641286048, 721446804, 739945440, 801607560, 901808505, 961929072, 995099040, 1068810080, 1109918160, 1202411340, 1442893608, 1603215120, 1803617010, 1923858144, 2219836320, 2404822680, 2885787216, 3206430240, 3607234020, 4809645360, 5771574432, 7214468040, 9619290720, 14428936080, 28857872160]

約数ペア:

[(1, 28857872160), (2, 14428936080), (3, 9619290720), (4, 7214468040), (5, 5771574432), (6, 4809645360), (8, 3607234020), (9, 3206430240), (10, 2885787216), (12, 2404822680), (13, 2219836320), (15, 1923858144), (16, 1803617010), (18, 1603215120), (20, 1442893608), (24, 1202411340), (26, 1109918160), (27, 1068810080), (29, 995099040), (30, 961929072), (32, 901808505), (36, 801607560), (39, 739945440), (40, 721446804), (45, 641286048), (47, 613997280), (48, 601205670), (52, 554959080), (54, 534405040), (58, 497549520), (60, 480964536), (65, 443967264), (72, 400803780), (78, 369972720), (80, 360723402), (87, 331699680), (90, 320643024), (94, 306998640), (96, 300602835), (104, 277479540), (108, 267202520), (116, 248774760), (117, 246648480), (120, 240482268), (130, 221983632), (135, 213762016), (141, 204665760), (144, 200401890), (145, 199019808), (156, 184986360), (160, 180361701), (169, 170756640), (174, 165849840), (180, 160321512), (188, 153499320), (195, 147989088), (208, 138739770), (216, 133601260), (232, 124387380), (234, 123324240), (235, 122799456), (240, 120241134), (260, 110991816), (261, 110566560), (270, 106881008), (282, 102332880), (288, 100200945), (290, 99509904), (312, 92493180), (338, 85378320), (348, 82924920), (351, 82216160), (360, 80160756), (376, 76749660), (377, 76546080), (390, 73994544), (416, 69369885), (423, 68221920), (432, 66800630), (435, 66339936), (464, 62193690), (468, 61662120), (470, 61399728), (480, 60120567), (507, 56918880), (520, 55495908), (522, 55283280), (540, 53440504), (564, 51166440), (580, 49754952), (585, 49329696), (611, 47230560), (624, 46246590), (676, 42689160), (696, 41462460), (702, 41108080), (705, 40933152), (720, 40080378), (752, 38374830), (754, 38273040), (780, 36997272), (783, 36855520), (841, 34313760), (845, 34151328), (846, 34110960), (864, 33400315), (870, 33169968), (928, 31096845), (936, 30831060), (940, 30699864), (1014, 28459440), (1040, 27747954), (1044, 27641640), (1080, 26720252), (1128, 25583220), (1131, 25515360), (1160, 24877476), (1170, 24664848), (1222, 23615280), (1248, 23123295), (1269, 22740640), (1305, 22113312), (1352, 21344580), (1363, 21172320), (1392, 20731230), (1404, 20554040), (1410, 20466576), (1440, 20040189), (1504, 19187415), (1508, 19136520), (1521, 18972960), (1560, 18498636), (1566, 18427760), (1682, 17156880), (1690, 17075664), (1692, 17055480), (1740, 16584984), (1755, 16443232), (1833, 15743520), (1872, 15415530), (1880, 15349932), (1885, 15309216), (2028, 14229720), (2080, 13873977), (2088, 13820820), (2115, 13644384), (2160, 13360126), (2256, 12791610), (2262, 12757680), (2320, 12438738), (2340, 12332424), (2444, 11807640), (2523, 11437920), (2535, 11383776), (2538, 11370320), (2610, 11056656), (2704, 10672290), (2726, 10586160), (2784, 10365615), (2808, 10277020), (2820, 10233288), (3016, 9568260), (3042, 9486480), (3055, 9446112), (3120, 9249318), (3132, 9213880), (3364, 8578440), (3380, 8537832), (3384, 8527740), (3393, 8505120), (3480, 8292492), (3510, 8221616), (3666, 7871760), (3744, 7707765), (3760, 7674966), (3770, 7654608), (3915, 7371104), (4056, 7114860), (4089, 7057440), (4176, 6910410), (4205, 6862752), (4230, 6822192), (4320, 6680063), (4512, 6395805), (4524, 6378840), (4563, 6324320), (4640, 6219369), (4680, 6166212), (4888, 5903820), (4901, 5888160), (5046, 5718960), (5070, 5691888), (5076, 5685160), (5220, 5528328), (5408, 5336145), (5452, 5293080), (5499, 5247840), (5616, 5138510), (5640, 5116644), (5655, 5103072), (6032, 4784130), (6084, 4743240), (6110, 4723056), (6240, 4624659), (6264, 4606940), (6345, 4548128), (6728, 4289220), (6760, 4268916), (6768, 4263870), (6786, 4252560), (6815, 4234464), (6960, 4146246), (7020, 4110808), (7332, 3935880), (7520, 3837483), (7540, 3827304), (7569, 3812640), (7605, 3794592), (7830, 3685552), (7943, 3633120), (8112, 3557430), (8178, 3528720), (8352, 3455205), (8410, 3431376), (8460, 3411096), (9048, 3189420), (9126, 3162160), (9165, 3148704), (9360, 3083106), (9776, 2951910), (9802, 2944080), (10092, 2859480), (10140, 2845944), (10152, 2842580), (10179, 2835040), (10440, 2764164), (10904, 2646540), (10933, 2639520), (10998, 2623920), (11232, 2569255), (11280, 2558322), (11310, 2551536), (12064, 2392065), (12168, 2371620), (12220, 2361528), (12267, 2352480), (12528, 2303470), (12615, 2287584), (12690, 2274064), (13456, 2144610), (13520, 2134458), (13536, 2131935), (13572, 2126280), (13630, 2117232), (13920, 2073123), (14040, 2055404), (14664, 1967940), (14703, 1962720), (15080, 1913652), (15138, 1906320), (15210, 1897296), (15660, 1842776), (15886, 1816560), (16224, 1778715), (16356, 1764360), (16497, 1749280), (16820, 1715688), (16920, 1705548), (16965, 1701024), (17719, 1628640), (18096, 1594710), (18252, 1581080), (18330, 1574352), (18720, 1541553), (19552, 1475955), (19604, 1472040), (20184, 1429740), (20280, 1422972), (20304, 1421290), (20358, 1417520), (20445, 1411488), (20880, 1382082), (21808, 1323270), (21866, 1319760), (21996, 1311960), (22560, 1279161), (22620, 1275768), (22707, 1270880), (22815, 1264864), (23829, 1211040), (24336, 1185810), (24440, 1180764), (24505, 1177632), (24534, 1176240), (25056, 1151735), (25230, 1143792), (25380, 1137032), (26912, 1072305), (27040, 1067229), (27144, 1063140), (27260, 1058616), (27495, 1049568), (28080, 1027702), (29328, 983970), (29406, 981360), (30160, 956826), (30276, 953160), (30420, 948648), (31320, 921388), (31772, 908280), (32712, 882180), (32799, 879840), (32994, 874640), (33640, 857844), (33840, 852774), (33930, 850512), (35438, 814320), (36192, 797355), (36504, 790540), (36660, 787176), (36801, 784160), (37845, 762528), (39208, 736020), (39527, 730080), (39715, 726624), (40368, 714870), (40560, 711486), (40608, 710645), (40716, 708760), (40890, 705744), (41760, 691041), (43616, 661635), (43732, 659880), (43992, 655980), (44109, 654240), (45240, 637884), (45414, 635440), (45630, 632432), (47658, 605520), (48672, 592905), (48880, 590382), (49010, 588816), (49068, 588120), (50460, 571896), (50760, 568516), (50895, 567008), (53157, 542880), (54288, 531570), (54520, 529308), (54665, 527904), (54990, 524784), (56160, 513851), (58656, 491985), (58812, 490680), (60320, 478413), (60552, 476580), (60840, 474324), (61335, 470496), (62640, 460694), (63544, 454140), (65424, 441090), (65598, 439920), (65988, 437320), (67280, 428922), (67680, 426387), (67860, 425256), (70876, 407160), (71487, 403680), (73008, 395270), (73320, 393588), (73515, 392544), (73602, 392080), (75690, 381264), (78416, 368010), (79054, 365040), (79430, 363312), (80736, 357435), (81120, 355743), (81432, 354380), (81780, 352872), (82485, 349856), (87464, 329940), (87984, 327990), (88218, 327120), (88595, 325728), (90480, 318942), (90828, 317720), (91260, 316216), (95316, 302760), (97760, 295191), (98020, 294408), (98136, 294060), (98397, 293280), (100920, 285948), (101520, 284258), (101790, 283504), (106314, 271440), (108576, 265785), (109040, 264654), (109330, 263952), (109980, 262392), (113535, 254176), (117624, 245340), (118581, 243360), (119145, 242208), (121104, 238290), (121680, 237162), (122670, 235248), (125280, 230347), (127088, 227070), (130848, 220545), (131196, 219960), (131976, 218660), (132327, 218080), (134560, 214461), (135720, 212628), (141752, 203580), (142129, 203040), (142974, 201840), (146016, 197635), (146640, 196794), (147030, 196272), (147204, 196040), (151380, 190632), (156832, 184005), (158108, 182520), (158860, 181656), (159471, 180960), (162864, 177190), (163560, 176436), (163995, 175968), (164970, 174928)]