15660058240

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{2999}}^1$

素因数の和:3258

約数の個数: 128

約数和(自身を含む): 38556000000

約数和(自身を除く): 22895941760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 199, 205, 320, 328, 398, 410, 640, 656, 796, 820, 995, 1312, 1592, 1640, 1990, 2624, 2999, 3184, 3280, 3980, 5248, 5998, 6368, 6560, 7960, 8159, 11996, 12736, 13120, 14995, 15920, 16318, 23992, 25472, 26240, 29990, 31840, 32636, 40795, 47984, 59980, 63680, 65272, 81590, 95968, 119960, 122959, 127360, 130544, 163180, 191936, 239920, 245918, 261088, 326360, 383872, 479840, 491836, 522176, 596801, 614795, 652720, 959680, 983672, 1044352, 1193602, 1229590, 1305440, 1919360, 1967344, 2387204, 2459180, 2610880, 2984005, 3934688, 4774408, 4918360, 5221760, 5968010, 7869376, 9548816, 9836720, 11936020, 15738752, 19097632, 19673440, 23872040, 24468841, 38195264, 39346880, 47744080, 48937682, 76390528, 78693760, 95488160, 97875364, 122344205, 190976320, 195750728, 244688410, 381952640, 391501456, 489376820, 783002912, 978753640, 1566005824, 1957507280, 3132011648, 3915014560, 7830029120, 15660058240]

約数ペア:

[(1, 15660058240), (2, 7830029120), (4, 3915014560), (5, 3132011648), (8, 1957507280), (10, 1566005824), (16, 978753640), (20, 783002912), (32, 489376820), (40, 391501456), (41, 381952640), (64, 244688410), (80, 195750728), (82, 190976320), (128, 122344205), (160, 97875364), (164, 95488160), (199, 78693760), (205, 76390528), (320, 48937682), (328, 47744080), (398, 39346880), (410, 38195264), (640, 24468841), (656, 23872040), (796, 19673440), (820, 19097632), (995, 15738752), (1312, 11936020), (1592, 9836720), (1640, 9548816), (1990, 7869376), (2624, 5968010), (2999, 5221760), (3184, 4918360), (3280, 4774408), (3980, 3934688), (5248, 2984005), (5998, 2610880), (6368, 2459180), (6560, 2387204), (7960, 1967344), (8159, 1919360), (11996, 1305440), (12736, 1229590), (13120, 1193602), (14995, 1044352), (15920, 983672), (16318, 959680), (23992, 652720), (25472, 614795), (26240, 596801), (29990, 522176), (31840, 491836), (32636, 479840), (40795, 383872), (47984, 326360), (59980, 261088), (63680, 245918), (65272, 239920), (81590, 191936), (95968, 163180), (119960, 130544), (122959, 127360)]