139651320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 437322240

約数和(自身を除く): 297670920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 71, 74, 111, 120, 142, 148, 185, 213, 222, 284, 296, 355, 370, 426, 443, 444, 555, 568, 710, 740, 852, 886, 888, 1065, 1110, 1329, 1420, 1480, 1704, 1772, 2130, 2215, 2220, 2627, 2658, 2840, 3544, 4260, 4430, 4440, 5254, 5316, 6645, 7881, 8520, 8860, 10508, 10632, 13135, 13290, 15762, 16391, 17720, 21016, 26270, 26580, 31453, 31524, 32782, 39405, 49173, 52540, 53160, 62906, 63048, 65564, 78810, 81955, 94359, 98346, 105080, 125812, 131128, 157265, 157620, 163910, 188718, 196692, 245865, 251624, 314530, 315240, 327820, 377436, 393384, 471795, 491730, 629060, 655640, 754872, 943590, 983460, 1163761, 1258120, 1887180, 1966920, 2327522, 3491283, 3774360, 4655044, 5818805, 6982566, 9310088, 11637610, 13965132, 17456415, 23275220, 27930264, 34912830, 46550440, 69825660, 139651320]

約数ペア:

[(1, 139651320), (2, 69825660), (3, 46550440), (4, 34912830), (5, 27930264), (6, 23275220), (8, 17456415), (10, 13965132), (12, 11637610), (15, 9310088), (20, 6982566), (24, 5818805), (30, 4655044), (37, 3774360), (40, 3491283), (60, 2327522), (71, 1966920), (74, 1887180), (111, 1258120), (120, 1163761), (142, 983460), (148, 943590), (185, 754872), (213, 655640), (222, 629060), (284, 491730), (296, 471795), (355, 393384), (370, 377436), (426, 327820), (443, 315240), (444, 314530), (555, 251624), (568, 245865), (710, 196692), (740, 188718), (852, 163910), (886, 157620), (888, 157265), (1065, 131128), (1110, 125812), (1329, 105080), (1420, 98346), (1480, 94359), (1704, 81955), (1772, 78810), (2130, 65564), (2215, 63048), (2220, 62906), (2627, 53160), (2658, 52540), (2840, 49173), (3544, 39405), (4260, 32782), (4430, 31524), (4440, 31453), (5254, 26580), (5316, 26270), (6645, 21016), (7881, 17720), (8520, 16391), (8860, 15762), (10508, 13290), (10632, 13135)]