155988360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3581}}^1$

素因数の和:3620

約数の個数: 144

約数和(自身を含む): 557395020

約数和(自身を除く): 401406660

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, 3581, 3630, 3960, 4356, 4840, 5445, 7162, 7260, 8712, 10743, 10890, 14324, 14520, 17905, 21486, 21780, 28648, 32229, 35810, 39391, 42972, 43560, 53715, 64458, 71620, 78782, 85944, 107430, 118173, 128916, 143240, 157564, 161145, 196955, 214860, 236346, 257832, 315128, 322290, 354519, 393910, 429720, 433301, 472692, 590865, 644580, 709038, 787820, 866602, 945384, 1181730, 1289160, 1299903, 1418076, 1575640, 1733204, 1772595, 2166505, 2363460, 2599806, 2836152, 3466408, 3545190, 3899709, 4333010, 4726920, 5199612, 6499515, 7090380, 7799418, 8666020, 10399224, 12999030, 14180760, 15598836, 17332040, 19498545, 25998060, 31197672, 38997090, 51996120, 77994180, 155988360]

約数ペア:

[(1, 155988360), (2, 77994180), (3, 51996120), (4, 38997090), (5, 31197672), (6, 25998060), (8, 19498545), (9, 17332040), (10, 15598836), (11, 14180760), (12, 12999030), (15, 10399224), (18, 8666020), (20, 7799418), (22, 7090380), (24, 6499515), (30, 5199612), (33, 4726920), (36, 4333010), (40, 3899709), (44, 3545190), (45, 3466408), (55, 2836152), (60, 2599806), (66, 2363460), (72, 2166505), (88, 1772595), (90, 1733204), (99, 1575640), (110, 1418076), (120, 1299903), (121, 1289160), (132, 1181730), (165, 945384), (180, 866602), (198, 787820), (220, 709038), (242, 644580), (264, 590865), (330, 472692), (360, 433301), (363, 429720), (396, 393910), (440, 354519), (484, 322290), (495, 315128), (605, 257832), (660, 236346), (726, 214860), (792, 196955), (968, 161145), (990, 157564), (1089, 143240), (1210, 128916), (1320, 118173), (1452, 107430), (1815, 85944), (1980, 78782), (2178, 71620), (2420, 64458), (2904, 53715), (3581, 43560), (3630, 42972), (3960, 39391), (4356, 35810), (4840, 32229), (5445, 28648), (7162, 21780), (7260, 21486), (8712, 17905), (10743, 14520), (10890, 14324)]