392965920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8803}}^1$

素因数の和:8855

約数の個数: 144

約数和(自身を含む): 1384411392

約数和(自身を除く): 991445472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8803, 8928, 11160, 14880, 17606, 22320, 26409, 35212, 44015, 44640, 52818, 70424, 79227, 88030, 105636, 132045, 140848, 158454, 176060, 211272, 264090, 272893, 281696, 316908, 352120, 396135, 422544, 528180, 545786, 633816, 704240, 792270, 818679, 845088, 1056360, 1091572, 1267632, 1364465, 1408480, 1584540, 1637358, 2112720, 2183144, 2456037, 2535264, 2728930, 3169080, 3274716, 4093395, 4225440, 4366288, 4912074, 5457860, 6338160, 6549432, 8186790, 8732576, 9824148, 10915720, 12280185, 12676320, 13098864, 16373580, 19648296, 21831440, 24560370, 26197728, 32747160, 39296592, 43662880, 49120740, 65494320, 78593184, 98241480, 130988640, 196482960, 392965920]

約数ペア:

[(1, 392965920), (2, 196482960), (3, 130988640), (4, 98241480), (5, 78593184), (6, 65494320), (8, 49120740), (9, 43662880), (10, 39296592), (12, 32747160), (15, 26197728), (16, 24560370), (18, 21831440), (20, 19648296), (24, 16373580), (30, 13098864), (31, 12676320), (32, 12280185), (36, 10915720), (40, 9824148), (45, 8732576), (48, 8186790), (60, 6549432), (62, 6338160), (72, 5457860), (80, 4912074), (90, 4366288), (93, 4225440), (96, 4093395), (120, 3274716), (124, 3169080), (144, 2728930), (155, 2535264), (160, 2456037), (180, 2183144), (186, 2112720), (240, 1637358), (248, 1584540), (279, 1408480), (288, 1364465), (310, 1267632), (360, 1091572), (372, 1056360), (465, 845088), (480, 818679), (496, 792270), (558, 704240), (620, 633816), (720, 545786), (744, 528180), (930, 422544), (992, 396135), (1116, 352120), (1240, 316908), (1395, 281696), (1440, 272893), (1488, 264090), (1860, 211272), (2232, 176060), (2480, 158454), (2790, 140848), (2976, 132045), (3720, 105636), (4464, 88030), (4960, 79227), (5580, 70424), (7440, 52818), (8803, 44640), (8928, 44015), (11160, 35212), (14880, 26409), (17606, 22320)]