159855840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3633

約数の個数: 144

約数和(自身を含む): 563262336

約数和(自身を除く): 403406496

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, 3581, 3720, 4464, 4960, 5580, 7162, 7440, 8928, 10743, 11160, 14324, 14880, 17905, 21486, 22320, 28648, 32229, 35810, 42972, 44640, 53715, 57296, 64458, 71620, 85944, 107430, 111011, 114592, 128916, 143240, 161145, 171888, 214860, 222022, 257832, 286480, 322290, 333033, 343776, 429720, 444044, 515664, 555055, 572960, 644580, 666066, 859440, 888088, 999099, 1031328, 1110110, 1289160, 1332132, 1665165, 1718880, 1776176, 1998198, 2220220, 2578320, 2664264, 3330330, 3552352, 3996396, 4440440, 4995495, 5156640, 5328528, 6660660, 7992792, 8880880, 9990990, 10657056, 13321320, 15985584, 17761760, 19981980, 26642640, 31971168, 39963960, 53285280, 79927920, 159855840]

約数ペア:

[(1, 159855840), (2, 79927920), (3, 53285280), (4, 39963960), (5, 31971168), (6, 26642640), (8, 19981980), (9, 17761760), (10, 15985584), (12, 13321320), (15, 10657056), (16, 9990990), (18, 8880880), (20, 7992792), (24, 6660660), (30, 5328528), (31, 5156640), (32, 4995495), (36, 4440440), (40, 3996396), (45, 3552352), (48, 3330330), (60, 2664264), (62, 2578320), (72, 2220220), (80, 1998198), (90, 1776176), (93, 1718880), (96, 1665165), (120, 1332132), (124, 1289160), (144, 1110110), (155, 1031328), (160, 999099), (180, 888088), (186, 859440), (240, 666066), (248, 644580), (279, 572960), (288, 555055), (310, 515664), (360, 444044), (372, 429720), (465, 343776), (480, 333033), (496, 322290), (558, 286480), (620, 257832), (720, 222022), (744, 214860), (930, 171888), (992, 161145), (1116, 143240), (1240, 128916), (1395, 114592), (1440, 111011), (1488, 107430), (1860, 85944), (2232, 71620), (2480, 64458), (2790, 57296), (2976, 53715), (3581, 44640), (3720, 42972), (4464, 35810), (4960, 32229), (5580, 28648), (7162, 22320), (7440, 21486), (8928, 17905), (10743, 14880), (11160, 14324)]