1990198080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 672

約数和(自身を含む): 8032089600

約数和(自身を除く): 6041891520

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, 64, 65, 72, 78, 80, 87, 90, 94, 96, 104, 108, 116, 117, 120, 130, 135, 141, 144, 145, 156, 160, 169, 174, 180, 188, 192, 195, 208, 216, 232, 234, 235, 240, 260, 261, 270, 282, 288, 290, 312, 320, 338, 348, 351, 360, 376, 377, 390, 416, 423, 432, 435, 464, 468, 470, 480, 507, 520, 522, 540, 564, 576, 580, 585, 611, 624, 676, 696, 702, 705, 720, 752, 754, 780, 783, 832, 845, 846, 864, 870, 928, 936, 940, 960, 1014, 1040, 1044, 1080, 1128, 1131, 1160, 1170, 1222, 1248, 1269, 1305, 1352, 1363, 1392, 1404, 1410, 1440, 1504, 1508, 1521, 1560, 1566, 1690, 1692, 1728, 1740, 1755, 1833, 1856, 1872, 1880, 1885, 2028, 2080, 2088, 2115, 2160, 2256, 2262, 2320, 2340, 2444, 2496, 2535, 2538, 2610, 2704, 2726, 2784, 2808, 2820, 2880, 3008, 3016, 3042, 3055, 3120, 3132, 3380, 3384, 3393, 3480, 3510, 3666, 3744, 3760, 3770, 3915, 4056, 4089, 4160, 4176, 4230, 4320, 4512, 4524, 4563, 4640, 4680, 4888, 4901, 5070, 5076, 5220, 5408, 5452, 5499, 5568, 5616, 5640, 5655, 6032, 6084, 6110, 6240, 6264, 6345, 6760, 6768, 6786, 6815, 6960, 7020, 7332, 7488, 7520, 7540, 7605, 7830, 7943, 8112, 8178, 8352, 8460, 8640, 9024, 9048, 9126, 9165, 9280, 9360, 9776, 9802, 10140, 10152, 10179, 10440, 10816, 10904, 10998, 11232, 11280, 11310, 12064, 12168, 12220, 12267, 12480, 12528, 12690, 13520, 13536, 13572, 13630, 13920, 14040, 14664, 14703, 15040, 15080, 15210, 15660, 15886, 16224, 16356, 16497, 16704, 16920, 16965, 17719, 18096, 18252, 18330, 18720, 19552, 19604, 20280, 20304, 20358, 20445, 20880, 21808, 21996, 22464, 22560, 22620, 22815, 23829, 24128, 24336, 24440, 24505, 24534, 25056, 25380, 27040, 27072, 27144, 27260, 27495, 27840, 28080, 29328, 29406, 30160, 30420, 31320, 31772, 32448, 32712, 32994, 33840, 33930, 35438, 36192, 36504, 36660, 36801, 37440, 39104, 39208, 39715, 40560, 40608, 40716, 40890, 41760, 43616, 43992, 44109, 45120, 45240, 45630, 47658, 48672, 48880, 49010, 49068, 50112, 50760, 50895, 53157, 54080, 54288, 54520, 54990, 56160, 58656, 58812, 60320, 60840, 61335, 62640, 63544, 65424, 65988, 67680, 67860, 70876, 71487, 72384, 73008, 73320, 73515, 73602, 78416, 79430, 81120, 81216, 81432, 81780, 82485, 83520, 87232, 87984, 88218, 88595, 90480, 91260, 95316, 97344, 97760, 98020, 98136, 101520, 101790, 106314, 108576, 109040, 109980, 112320, 117312, 117624, 119145, 120640, 121680, 122670, 125280, 127088, 130848, 131976, 132327, 135360, 135720, 141752, 142974, 146016, 146640, 147030, 147204, 156832, 158860, 159471, 162240, 162864, 163560, 164970, 175968, 176436, 177190, 180960, 182520, 184005, 190632, 195520, 196040, 196272, 203040, 203580, 212628, 214461, 217152, 218080, 219960, 220545, 230347, 235248, 238290, 243360, 245340, 250560, 254176, 261696, 263952, 264654, 265785, 271440, 283504, 285948, 292032, 293280, 294060, 294408, 313664, 317720, 318942, 325728, 327120, 329940, 351936, 352872, 354380, 357435, 361920, 365040, 368010, 381264, 392080, 392544, 406080, 407160, 425256, 428922, 436160, 439920, 441090, 460694, 470496, 476580, 478413, 486720, 490680, 508352, 527904, 529308, 531570, 542880, 567008, 571896, 586560, 588120, 588816, 635440, 637884, 651456, 654240, 659880, 661635, 691041, 705744, 708760, 714870, 730080, 736020, 762528, 784160, 785088, 797355, 814320, 850512, 857844, 879840, 882180, 921388, 940992, 953160, 956826, 981360, 1055808, 1058616, 1063140, 1072305, 1085760, 1134016, 1143792, 1151735, 1176240, 1177632, 1270880, 1275768, 1308480, 1319760, 1323270, 1382082, 1411488, 1417520, 1429740, 1460160, 1472040, 1525056, 1568320, 1594710, 1628640, 1701024, 1715688, 1759680, 1764360, 1842776, 1906320, 1913652, 1962720, 2073123, 2117232, 2126280, 2144610, 2287584, 2303470, 2352480, 2355264, 2392065, 2541760, 2551536, 2639520, 2646540, 2764164, 2822976, 2835040, 2859480, 2944080, 3189420, 3257280, 3402048, 3431376, 3455205, 3528720, 3685552, 3812640, 3827304, 3925440, 4146246, 4234464, 4252560, 4289220, 4575168, 4606940, 4704960, 4784130, 5103072, 5279040, 5293080, 5528328, 5670080, 5718960, 5888160, 6219369, 6378840, 6862752, 6910410, 7057440, 7371104, 7625280, 7654608, 8292492, 8468928, 8505120, 8578440, 9213880, 9568260, 10206144, 10365615, 10586160, 11056656, 11437920, 11776320, 12438738, 12757680, 13725504, 13820820, 14114880, 14742208, 15309216, 16584984, 17010240, 17156880, 18427760, 19136520, 20731230, 21172320, 22113312, 22875840, 24877476, 25515360, 27641640, 30618432, 31096845, 33169968, 34313760, 36855520, 38273040, 41462460, 42344640, 44226624, 49754952, 51030720, 55283280, 62193690, 66339936, 68627520, 73711040, 76546080, 82924920, 99509904, 110566560, 124387380, 132679872, 153092160, 165849840, 199019808, 221133120, 248774760, 331699680, 398039616, 497549520, 663399360, 995099040, 1990198080]

約数ペア:

[(1, 1990198080), (2, 995099040), (3, 663399360), (4, 497549520), (5, 398039616), (6, 331699680), (8, 248774760), (9, 221133120), (10, 199019808), (12, 165849840), (13, 153092160), (15, 132679872), (16, 124387380), (18, 110566560), (20, 99509904), (24, 82924920), (26, 76546080), (27, 73711040), (29, 68627520), (30, 66339936), (32, 62193690), (36, 55283280), (39, 51030720), (40, 49754952), (45, 44226624), (47, 42344640), (48, 41462460), (52, 38273040), (54, 36855520), (58, 34313760), (60, 33169968), (64, 31096845), (65, 30618432), (72, 27641640), (78, 25515360), (80, 24877476), (87, 22875840), (90, 22113312), (94, 21172320), (96, 20731230), (104, 19136520), (108, 18427760), (116, 17156880), (117, 17010240), (120, 16584984), (130, 15309216), (135, 14742208), (141, 14114880), (144, 13820820), (145, 13725504), (156, 12757680), (160, 12438738), (169, 11776320), (174, 11437920), (180, 11056656), (188, 10586160), (192, 10365615), (195, 10206144), (208, 9568260), (216, 9213880), (232, 8578440), (234, 8505120), (235, 8468928), (240, 8292492), (260, 7654608), (261, 7625280), (270, 7371104), (282, 7057440), (288, 6910410), (290, 6862752), (312, 6378840), (320, 6219369), (338, 5888160), (348, 5718960), (351, 5670080), (360, 5528328), (376, 5293080), (377, 5279040), (390, 5103072), (416, 4784130), (423, 4704960), (432, 4606940), (435, 4575168), (464, 4289220), (468, 4252560), (470, 4234464), (480, 4146246), (507, 3925440), (520, 3827304), (522, 3812640), (540, 3685552), (564, 3528720), (576, 3455205), (580, 3431376), (585, 3402048), (611, 3257280), (624, 3189420), (676, 2944080), (696, 2859480), (702, 2835040), (705, 2822976), (720, 2764164), (752, 2646540), (754, 2639520), (780, 2551536), (783, 2541760), (832, 2392065), (845, 2355264), (846, 2352480), (864, 2303470), (870, 2287584), (928, 2144610), (936, 2126280), (940, 2117232), (960, 2073123), (1014, 1962720), (1040, 1913652), (1044, 1906320), (1080, 1842776), (1128, 1764360), (1131, 1759680), (1160, 1715688), (1170, 1701024), (1222, 1628640), (1248, 1594710), (1269, 1568320), (1305, 1525056), (1352, 1472040), (1363, 1460160), (1392, 1429740), (1404, 1417520), (1410, 1411488), (1440, 1382082), (1504, 1323270), (1508, 1319760), (1521, 1308480), (1560, 1275768), (1566, 1270880), (1690, 1177632), (1692, 1176240), (1728, 1151735), (1740, 1143792), (1755, 1134016), (1833, 1085760), (1856, 1072305), (1872, 1063140), (1880, 1058616), (1885, 1055808), (2028, 981360), (2080, 956826), (2088, 953160), (2115, 940992), (2160, 921388), (2256, 882180), (2262, 879840), (2320, 857844), (2340, 850512), (2444, 814320), (2496, 797355), (2535, 785088), (2538, 784160), (2610, 762528), (2704, 736020), (2726, 730080), (2784, 714870), (2808, 708760), (2820, 705744), (2880, 691041), (3008, 661635), (3016, 659880), (3042, 654240), (3055, 651456), (3120, 637884), (3132, 635440), (3380, 588816), (3384, 588120), (3393, 586560), (3480, 571896), (3510, 567008), (3666, 542880), (3744, 531570), (3760, 529308), (3770, 527904), (3915, 508352), (4056, 490680), (4089, 486720), (4160, 478413), (4176, 476580), (4230, 470496), (4320, 460694), (4512, 441090), (4524, 439920), (4563, 436160), (4640, 428922), (4680, 425256), (4888, 407160), (4901, 406080), (5070, 392544), (5076, 392080), (5220, 381264), (5408, 368010), (5452, 365040), (5499, 361920), (5568, 357435), (5616, 354380), (5640, 352872), (5655, 351936), (6032, 329940), (6084, 327120), (6110, 325728), (6240, 318942), (6264, 317720), (6345, 313664), (6760, 294408), (6768, 294060), (6786, 293280), (6815, 292032), (6960, 285948), (7020, 283504), (7332, 271440), (7488, 265785), (7520, 264654), (7540, 263952), (7605, 261696), (7830, 254176), (7943, 250560), (8112, 245340), (8178, 243360), (8352, 238290), (8460, 235248), (8640, 230347), (9024, 220545), (9048, 219960), (9126, 218080), (9165, 217152), (9280, 214461), (9360, 212628), (9776, 203580), (9802, 203040), (10140, 196272), (10152, 196040), (10179, 195520), (10440, 190632), (10816, 184005), (10904, 182520), (10998, 180960), (11232, 177190), (11280, 176436), (11310, 175968), (12064, 164970), (12168, 163560), (12220, 162864), (12267, 162240), (12480, 159471), (12528, 158860), (12690, 156832), (13520, 147204), (13536, 147030), (13572, 146640), (13630, 146016), (13920, 142974), (14040, 141752), (14664, 135720), (14703, 135360), (15040, 132327), (15080, 131976), (15210, 130848), (15660, 127088), (15886, 125280), (16224, 122670), (16356, 121680), (16497, 120640), (16704, 119145), (16920, 117624), (16965, 117312), (17719, 112320), (18096, 109980), (18252, 109040), (18330, 108576), (18720, 106314), (19552, 101790), (19604, 101520), (20280, 98136), (20304, 98020), (20358, 97760), (20445, 97344), (20880, 95316), (21808, 91260), (21996, 90480), (22464, 88595), (22560, 88218), (22620, 87984), (22815, 87232), (23829, 83520), (24128, 82485), (24336, 81780), (24440, 81432), (24505, 81216), (24534, 81120), (25056, 79430), (25380, 78416), (27040, 73602), (27072, 73515), (27144, 73320), (27260, 73008), (27495, 72384), (27840, 71487), (28080, 70876), (29328, 67860), (29406, 67680), (30160, 65988), (30420, 65424), (31320, 63544), (31772, 62640), (32448, 61335), (32712, 60840), (32994, 60320), (33840, 58812), (33930, 58656), (35438, 56160), (36192, 54990), (36504, 54520), (36660, 54288), (36801, 54080), (37440, 53157), (39104, 50895), (39208, 50760), (39715, 50112), (40560, 49068), (40608, 49010), (40716, 48880), (40890, 48672), (41760, 47658), (43616, 45630), (43992, 45240), (44109, 45120)]