1294143360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1349

約数の個数: 256

約数和(自身を含む): 4512153600

約数和(自身を除く): 3218010240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1279, 1360, 1488, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2480, 2558, 2635, 2720, 2976, 3162, 3264, 3720, 3837, 3968, 4080, 4216, 4960, 5116, 5270, 5440, 5952, 6324, 6395, 6528, 7440, 7674, 7905, 8160, 8432, 9920, 10232, 10540, 10880, 11904, 12648, 12790, 14880, 15348, 15810, 16320, 16864, 19185, 19840, 20464, 21080, 21743, 25296, 25580, 29760, 30696, 31620, 32640, 33728, 38370, 39649, 40928, 42160, 43486, 50592, 51160, 59520, 61392, 63240, 65229, 67456, 76740, 79298, 81856, 84320, 86972, 101184, 102320, 108715, 118947, 122784, 126480, 130458, 153480, 158596, 163712, 168640, 173944, 198245, 202368, 204640, 217430, 237894, 245568, 252960, 260916, 306960, 317192, 326145, 337280, 347888, 396490, 409280, 434860, 475788, 491136, 505920, 521832, 594735, 613920, 634384, 652290, 674033, 695776, 792980, 818560, 869720, 951576, 1011840, 1043664, 1189470, 1227840, 1268768, 1304580, 1348066, 1391552, 1585960, 1739440, 1903152, 2022099, 2087328, 2378940, 2455680, 2537536, 2609160, 2696132, 2783104, 3171920, 3370165, 3478880, 3806304, 4044198, 4174656, 4757880, 5075072, 5218320, 5392264, 6343840, 6740330, 6957760, 7612608, 8088396, 8349312, 9515760, 10110495, 10436640, 10784528, 12687680, 13480660, 13915520, 15225216, 16176792, 19031520, 20220990, 20873280, 21569056, 25375360, 26961320, 32353584, 38063040, 40441980, 41746560, 43138112, 53922640, 64707168, 76126080, 80883960, 86276224, 107845280, 129414336, 161767920, 215690560, 258828672, 323535840, 431381120, 647071680, 1294143360]

約数ペア:

[(1, 1294143360), (2, 647071680), (3, 431381120), (4, 323535840), (5, 258828672), (6, 215690560), (8, 161767920), (10, 129414336), (12, 107845280), (15, 86276224), (16, 80883960), (17, 76126080), (20, 64707168), (24, 53922640), (30, 43138112), (31, 41746560), (32, 40441980), (34, 38063040), (40, 32353584), (48, 26961320), (51, 25375360), (60, 21569056), (62, 20873280), (64, 20220990), (68, 19031520), (80, 16176792), (85, 15225216), (93, 13915520), (96, 13480660), (102, 12687680), (120, 10784528), (124, 10436640), (128, 10110495), (136, 9515760), (155, 8349312), (160, 8088396), (170, 7612608), (186, 6957760), (192, 6740330), (204, 6343840), (240, 5392264), (248, 5218320), (255, 5075072), (272, 4757880), (310, 4174656), (320, 4044198), (340, 3806304), (372, 3478880), (384, 3370165), (408, 3171920), (465, 2783104), (480, 2696132), (496, 2609160), (510, 2537536), (527, 2455680), (544, 2378940), (620, 2087328), (640, 2022099), (680, 1903152), (744, 1739440), (816, 1585960), (930, 1391552), (960, 1348066), (992, 1304580), (1020, 1268768), (1054, 1227840), (1088, 1189470), (1240, 1043664), (1279, 1011840), (1360, 951576), (1488, 869720), (1581, 818560), (1632, 792980), (1860, 695776), (1920, 674033), (1984, 652290), (2040, 634384), (2108, 613920), (2176, 594735), (2480, 521832), (2558, 505920), (2635, 491136), (2720, 475788), (2976, 434860), (3162, 409280), (3264, 396490), (3720, 347888), (3837, 337280), (3968, 326145), (4080, 317192), (4216, 306960), (4960, 260916), (5116, 252960), (5270, 245568), (5440, 237894), (5952, 217430), (6324, 204640), (6395, 202368), (6528, 198245), (7440, 173944), (7674, 168640), (7905, 163712), (8160, 158596), (8432, 153480), (9920, 130458), (10232, 126480), (10540, 122784), (10880, 118947), (11904, 108715), (12648, 102320), (12790, 101184), (14880, 86972), (15348, 84320), (15810, 81856), (16320, 79298), (16864, 76740), (19185, 67456), (19840, 65229), (20464, 63240), (21080, 61392), (21743, 59520), (25296, 51160), (25580, 50592), (29760, 43486), (30696, 42160), (31620, 40928), (32640, 39649), (33728, 38370)]