155552760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3571}}^1$

素因数の和:3610

約数の個数: 144

約数和(自身を含む): 555838920

約数和(自身を除く): 400286160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3571, 3630, 3960, 4356, 4840, 5445, 7142, 7260, 8712, 10713, 10890, 14284, 14520, 17855, 21426, 21780, 28568, 32139, 35710, 39281, 42852, 43560, 53565, 64278, 71420, 78562, 85704, 107130, 117843, 128556, 142840, 157124, 160695, 196405, 214260, 235686, 257112, 314248, 321390, 353529, 392810, 428520, 432091, 471372, 589215, 642780, 707058, 785620, 864182, 942744, 1178430, 1285560, 1296273, 1414116, 1571240, 1728364, 1767645, 2160455, 2356860, 2592546, 2828232, 3456728, 3535290, 3888819, 4320910, 4713720, 5185092, 6481365, 7070580, 7777638, 8641820, 10370184, 12962730, 14141160, 15555276, 17283640, 19444095, 25925460, 31110552, 38888190, 51850920, 77776380, 155552760]

約数ペア:

[(1, 155552760), (2, 77776380), (3, 51850920), (4, 38888190), (5, 31110552), (6, 25925460), (8, 19444095), (9, 17283640), (10, 15555276), (11, 14141160), (12, 12962730), (15, 10370184), (18, 8641820), (20, 7777638), (22, 7070580), (24, 6481365), (30, 5185092), (33, 4713720), (36, 4320910), (40, 3888819), (44, 3535290), (45, 3456728), (55, 2828232), (60, 2592546), (66, 2356860), (72, 2160455), (88, 1767645), (90, 1728364), (99, 1571240), (110, 1414116), (120, 1296273), (121, 1285560), (132, 1178430), (165, 942744), (180, 864182), (198, 785620), (220, 707058), (242, 642780), (264, 589215), (330, 471372), (360, 432091), (363, 428520), (396, 392810), (440, 353529), (484, 321390), (495, 314248), (605, 257112), (660, 235686), (726, 214260), (792, 196405), (968, 160695), (990, 157124), (1089, 142840), (1210, 128556), (1320, 117843), (1452, 107130), (1815, 85704), (1980, 78562), (2178, 71420), (2420, 64278), (2904, 53565), (3571, 43560), (3630, 42852), (3960, 39281), (4356, 35710), (4840, 32139), (5445, 28568), (7142, 21780), (7260, 21426), (8712, 17855), (10713, 14520), (10890, 14284)]