28705517280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:952

約数の個数: 576

約数和(自身を含む): 114213468096

約数和(自身を除く): 85507950816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 121, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 242, 255, 264, 272, 288, 306, 330, 340, 352, 360, 363, 374, 396, 408, 440, 480, 484, 495, 510, 528, 544, 561, 605, 612, 660, 680, 720, 726, 748, 765, 792, 816, 880, 881, 935, 968, 990, 1020, 1056, 1089, 1122, 1210, 1224, 1320, 1331, 1360, 1440, 1452, 1496, 1530, 1584, 1632, 1683, 1760, 1762, 1815, 1870, 1936, 1980, 2040, 2057, 2178, 2244, 2420, 2448, 2640, 2643, 2662, 2720, 2805, 2904, 2992, 3060, 3168, 3366, 3524, 3630, 3740, 3872, 3960, 3993, 4080, 4114, 4356, 4405, 4488, 4840, 4896, 5280, 5286, 5324, 5445, 5610, 5808, 5984, 6120, 6171, 6655, 6732, 7048, 7260, 7480, 7920, 7929, 7986, 8160, 8228, 8415, 8712, 8810, 8976, 9680, 9691, 10285, 10572, 10648, 10890, 11220, 11616, 11979, 12240, 12342, 13215, 13310, 13464, 14096, 14520, 14960, 14977, 15840, 15858, 15972, 16456, 16830, 17424, 17620, 17952, 18513, 19360, 19382, 19965, 20570, 21144, 21296, 21780, 22440, 22627, 23958, 24480, 24684, 26430, 26620, 26928, 28192, 29040, 29073, 29920, 29954, 30855, 31716, 31944, 32912, 33660, 34848, 35240, 37026, 38764, 39645, 39930, 41140, 42288, 42592, 43560, 44880, 44931, 45254, 47916, 48455, 49368, 52860, 53240, 53856, 58080, 58146, 59895, 59908, 61710, 63432, 63888, 65824, 67320, 67881, 70480, 74052, 74885, 77528, 79290, 79860, 82280, 84576, 87120, 87219, 89760, 89862, 90508, 92565, 95832, 96910, 98736, 105720, 106480, 106601, 113135, 116292, 119790, 119816, 123420, 126864, 127776, 134640, 134793, 135762, 140960, 145365, 148104, 149770, 155056, 158580, 159720, 164560, 164747, 174240, 174438, 179724, 181016, 185130, 191664, 193820, 197472, 203643, 211440, 212960, 213202, 224655, 226270, 232584, 239580, 239632, 246840, 253728, 269280, 269586, 271524, 290730, 296208, 299540, 310112, 317160, 319440, 319803, 329120, 329494, 339405, 348876, 359448, 362032, 370260, 383328, 387640, 407286, 422880, 426404, 436095, 449310, 452540, 465168, 479160, 479264, 493680, 494241, 533005, 539172, 543048, 581460, 592416, 599080, 634320, 638880, 639606, 658988, 673965, 678810, 697752, 718896, 724064, 740520, 775280, 814572, 823735, 852808, 872190, 898620, 905080, 930336, 958320, 959409, 987360, 988482, 1018215, 1066010, 1078344, 1086096, 1162920, 1172611, 1198160, 1268640, 1279212, 1317976, 1347930, 1357620, 1395504, 1437792, 1481040, 1482723, 1550560, 1599015, 1629144, 1647470, 1705616, 1744380, 1797240, 1810160, 1812217, 1916640, 1918818, 1976964, 2036430, 2132020, 2156688, 2172192, 2325840, 2345222, 2396320, 2471205, 2558424, 2635952, 2695860, 2715240, 2791008, 2962080, 2965446, 3198030, 3258288, 3294940, 3411232, 3488760, 3517833, 3594480, 3620320, 3624434, 3837636, 3953928, 4072860, 4264040, 4313376, 4651680, 4690444, 4797045, 4942410, 5116848, 5271904, 5391720, 5430480, 5436651, 5863055, 5930892, 6396060, 6516576, 6589880, 6977520, 7035666, 7188960, 7248868, 7413615, 7675272, 7907856, 8145720, 8528080, 9061085, 9380888, 9594090, 9884820, 10233696, 10553499, 10783440, 10860960, 10873302, 11726110, 11861784, 12792120, 13179760, 13955040, 14071332, 14497736, 14827230, 15350544, 15815712, 16291440, 16309953, 17056160, 17589165, 18122170, 18761776, 19188180, 19769640, 19934387, 21106998, 21566880, 21746604, 23452220, 23723568, 25584240, 26359520, 27183255, 28142664, 28995472, 29654460, 30701088, 32582880, 32619906, 35178330, 36244340, 37523552, 38376360, 39539280, 39868774, 42213996, 43493208, 46904440, 47447136, 51168480, 52767495, 54366510, 56285328, 57990944, 59308920, 59803161, 65239812, 70356660, 72488680, 76752720, 79078560, 79737548, 81549765, 84427992, 86986416, 93808880, 99671935, 105534990, 108733020, 112570656, 118617840, 119606322, 130479624, 140713320, 144977360, 153505440, 159475096, 163099530, 168855984, 173972832, 179409483, 187617760, 199343870, 211069980, 217466040, 237235680, 239212644, 260959248, 281426640, 289954720, 299015805, 318950192, 326199060, 337711968, 358818966, 398687740, 422139960, 434932080, 478425288, 521918496, 562853280, 598031610, 637900384, 652398120, 717637932, 797375480, 844279920, 869864160, 897047415, 956850576, 1196063220, 1304796240, 1435275864, 1594750960, 1688559840, 1794094830, 1913701152, 2392126440, 2609592480, 2870551728, 3189501920, 3588189660, 4784252880, 5741103456, 7176379320, 9568505760, 14352758640, 28705517280]

約数ペア:

[(1, 28705517280), (2, 14352758640), (3, 9568505760), (4, 7176379320), (5, 5741103456), (6, 4784252880), (8, 3588189660), (9, 3189501920), (10, 2870551728), (11, 2609592480), (12, 2392126440), (15, 1913701152), (16, 1794094830), (17, 1688559840), (18, 1594750960), (20, 1435275864), (22, 1304796240), (24, 1196063220), (30, 956850576), (32, 897047415), (33, 869864160), (34, 844279920), (36, 797375480), (40, 717637932), (44, 652398120), (45, 637900384), (48, 598031610), (51, 562853280), (55, 521918496), (60, 478425288), (66, 434932080), (68, 422139960), (72, 398687740), (80, 358818966), (85, 337711968), (88, 326199060), (90, 318950192), (96, 299015805), (99, 289954720), (102, 281426640), (110, 260959248), (120, 239212644), (121, 237235680), (132, 217466040), (136, 211069980), (144, 199343870), (153, 187617760), (160, 179409483), (165, 173972832), (170, 168855984), (176, 163099530), (180, 159475096), (187, 153505440), (198, 144977360), (204, 140713320), (220, 130479624), (240, 119606322), (242, 118617840), (255, 112570656), (264, 108733020), (272, 105534990), (288, 99671935), (306, 93808880), (330, 86986416), (340, 84427992), (352, 81549765), (360, 79737548), (363, 79078560), (374, 76752720), (396, 72488680), (408, 70356660), (440, 65239812), (480, 59803161), (484, 59308920), (495, 57990944), (510, 56285328), (528, 54366510), (544, 52767495), (561, 51168480), (605, 47447136), (612, 46904440), (660, 43493208), (680, 42213996), (720, 39868774), (726, 39539280), (748, 38376360), (765, 37523552), (792, 36244340), (816, 35178330), (880, 32619906), (881, 32582880), (935, 30701088), (968, 29654460), (990, 28995472), (1020, 28142664), (1056, 27183255), (1089, 26359520), (1122, 25584240), (1210, 23723568), (1224, 23452220), (1320, 21746604), (1331, 21566880), (1360, 21106998), (1440, 19934387), (1452, 19769640), (1496, 19188180), (1530, 18761776), (1584, 18122170), (1632, 17589165), (1683, 17056160), (1760, 16309953), (1762, 16291440), (1815, 15815712), (1870, 15350544), (1936, 14827230), (1980, 14497736), (2040, 14071332), (2057, 13955040), (2178, 13179760), (2244, 12792120), (2420, 11861784), (2448, 11726110), (2640, 10873302), (2643, 10860960), (2662, 10783440), (2720, 10553499), (2805, 10233696), (2904, 9884820), (2992, 9594090), (3060, 9380888), (3168, 9061085), (3366, 8528080), (3524, 8145720), (3630, 7907856), (3740, 7675272), (3872, 7413615), (3960, 7248868), (3993, 7188960), (4080, 7035666), (4114, 6977520), (4356, 6589880), (4405, 6516576), (4488, 6396060), (4840, 5930892), (4896, 5863055), (5280, 5436651), (5286, 5430480), (5324, 5391720), (5445, 5271904), (5610, 5116848), (5808, 4942410), (5984, 4797045), (6120, 4690444), (6171, 4651680), (6655, 4313376), (6732, 4264040), (7048, 4072860), (7260, 3953928), (7480, 3837636), (7920, 3624434), (7929, 3620320), (7986, 3594480), (8160, 3517833), (8228, 3488760), (8415, 3411232), (8712, 3294940), (8810, 3258288), (8976, 3198030), (9680, 2965446), (9691, 2962080), (10285, 2791008), (10572, 2715240), (10648, 2695860), (10890, 2635952), (11220, 2558424), (11616, 2471205), (11979, 2396320), (12240, 2345222), (12342, 2325840), (13215, 2172192), (13310, 2156688), (13464, 2132020), (14096, 2036430), (14520, 1976964), (14960, 1918818), (14977, 1916640), (15840, 1812217), (15858, 1810160), (15972, 1797240), (16456, 1744380), (16830, 1705616), (17424, 1647470), (17620, 1629144), (17952, 1599015), (18513, 1550560), (19360, 1482723), (19382, 1481040), (19965, 1437792), (20570, 1395504), (21144, 1357620), (21296, 1347930), (21780, 1317976), (22440, 1279212), (22627, 1268640), (23958, 1198160), (24480, 1172611), (24684, 1162920), (26430, 1086096), (26620, 1078344), (26928, 1066010), (28192, 1018215), (29040, 988482), (29073, 987360), (29920, 959409), (29954, 958320), (30855, 930336), (31716, 905080), (31944, 898620), (32912, 872190), (33660, 852808), (34848, 823735), (35240, 814572), (37026, 775280), (38764, 740520), (39645, 724064), (39930, 718896), (41140, 697752), (42288, 678810), (42592, 673965), (43560, 658988), (44880, 639606), (44931, 638880), (45254, 634320), (47916, 599080), (48455, 592416), (49368, 581460), (52860, 543048), (53240, 539172), (53856, 533005), (58080, 494241), (58146, 493680), (59895, 479264), (59908, 479160), (61710, 465168), (63432, 452540), (63888, 449310), (65824, 436095), (67320, 426404), (67881, 422880), (70480, 407286), (74052, 387640), (74885, 383328), (77528, 370260), (79290, 362032), (79860, 359448), (82280, 348876), (84576, 339405), (87120, 329494), (87219, 329120), (89760, 319803), (89862, 319440), (90508, 317160), (92565, 310112), (95832, 299540), (96910, 296208), (98736, 290730), (105720, 271524), (106480, 269586), (106601, 269280), (113135, 253728), (116292, 246840), (119790, 239632), (119816, 239580), (123420, 232584), (126864, 226270), (127776, 224655), (134640, 213202), (134793, 212960), (135762, 211440), (140960, 203643), (145365, 197472), (148104, 193820), (149770, 191664), (155056, 185130), (158580, 181016), (159720, 179724), (164560, 174438), (164747, 174240)]