485303760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1346

約数の個数: 240

約数和(自身を含む): 1782743040

約数和(自身を除く): 1297439280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 558, 612, 620, 680, 720, 744, 765, 816, 930, 1020, 1054, 1116, 1224, 1240, 1279, 1360, 1395, 1488, 1530, 1581, 1860, 2040, 2108, 2232, 2448, 2480, 2558, 2635, 2790, 3060, 3162, 3720, 3837, 4080, 4216, 4464, 4743, 5116, 5270, 5580, 6120, 6324, 6395, 7440, 7674, 7905, 8432, 9486, 10232, 10540, 11160, 11511, 12240, 12648, 12790, 15348, 15810, 18972, 19185, 20464, 21080, 21743, 22320, 23022, 23715, 25296, 25580, 30696, 31620, 37944, 38370, 39649, 42160, 43486, 46044, 47430, 51160, 57555, 61392, 63240, 65229, 75888, 76740, 79298, 86972, 92088, 94860, 102320, 108715, 115110, 118947, 126480, 130458, 153480, 158596, 173944, 184176, 189720, 195687, 198245, 217430, 230220, 237894, 260916, 306960, 317192, 326145, 347888, 356841, 379440, 391374, 396490, 434860, 460440, 475788, 521832, 594735, 634384, 652290, 674033, 713682, 782748, 792980, 869720, 920880, 951576, 978435, 1043664, 1189470, 1304580, 1348066, 1427364, 1565496, 1585960, 1739440, 1784205, 1903152, 1956870, 2022099, 2378940, 2609160, 2696132, 2854728, 3130992, 3171920, 3370165, 3568410, 3913740, 4044198, 4757880, 5218320, 5392264, 5709456, 6066297, 6740330, 7136820, 7827480, 8088396, 9515760, 10110495, 10784528, 12132594, 13480660, 14273640, 15654960, 16176792, 20220990, 24265188, 26961320, 28547280, 30331485, 32353584, 40441980, 48530376, 53922640, 60662970, 80883960, 97060752, 121325940, 161767920, 242651880, 485303760]

約数ペア:

[(1, 485303760), (2, 242651880), (3, 161767920), (4, 121325940), (5, 97060752), (6, 80883960), (8, 60662970), (9, 53922640), (10, 48530376), (12, 40441980), (15, 32353584), (16, 30331485), (17, 28547280), (18, 26961320), (20, 24265188), (24, 20220990), (30, 16176792), (31, 15654960), (34, 14273640), (36, 13480660), (40, 12132594), (45, 10784528), (48, 10110495), (51, 9515760), (60, 8088396), (62, 7827480), (68, 7136820), (72, 6740330), (80, 6066297), (85, 5709456), (90, 5392264), (93, 5218320), (102, 4757880), (120, 4044198), (124, 3913740), (136, 3568410), (144, 3370165), (153, 3171920), (155, 3130992), (170, 2854728), (180, 2696132), (186, 2609160), (204, 2378940), (240, 2022099), (248, 1956870), (255, 1903152), (272, 1784205), (279, 1739440), (306, 1585960), (310, 1565496), (340, 1427364), (360, 1348066), (372, 1304580), (408, 1189470), (465, 1043664), (496, 978435), (510, 951576), (527, 920880), (558, 869720), (612, 792980), (620, 782748), (680, 713682), (720, 674033), (744, 652290), (765, 634384), (816, 594735), (930, 521832), (1020, 475788), (1054, 460440), (1116, 434860), (1224, 396490), (1240, 391374), (1279, 379440), (1360, 356841), (1395, 347888), (1488, 326145), (1530, 317192), (1581, 306960), (1860, 260916), (2040, 237894), (2108, 230220), (2232, 217430), (2448, 198245), (2480, 195687), (2558, 189720), (2635, 184176), (2790, 173944), (3060, 158596), (3162, 153480), (3720, 130458), (3837, 126480), (4080, 118947), (4216, 115110), (4464, 108715), (4743, 102320), (5116, 94860), (5270, 92088), (5580, 86972), (6120, 79298), (6324, 76740), (6395, 75888), (7440, 65229), (7674, 63240), (7905, 61392), (8432, 57555), (9486, 51160), (10232, 47430), (10540, 46044), (11160, 43486), (11511, 42160), (12240, 39649), (12648, 38370), (12790, 37944), (15348, 31620), (15810, 30696), (18972, 25580), (19185, 25296), (20464, 23715), (21080, 23022), (21743, 22320)]