155899380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4079}}^1$

素因数の和:4118

約数の個数: 144

約数和(自身を含む): 546981120

約数和(自身を除く): 391081740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 4079, 5460, 6370, 7644, 8158, 9555, 12237, 12740, 16316, 19110, 20395, 24474, 28553, 38220, 40790, 48948, 53027, 57106, 61185, 81580, 85659, 106054, 114212, 122370, 142765, 159081, 171318, 199871, 212108, 244740, 265135, 285530, 318162, 342636, 371189, 399742, 428295, 530270, 571060, 599613, 636324, 742378, 795405, 799484, 856590, 999355, 1060540, 1113567, 1199226, 1484756, 1590810, 1713180, 1855945, 1998710, 2227134, 2398452, 2598323, 2998065, 3181620, 3711890, 3997420, 4454268, 5196646, 5567835, 5996130, 7423780, 7794969, 10393292, 11135670, 11992260, 12991615, 15589938, 22271340, 25983230, 31179876, 38974845, 51966460, 77949690, 155899380]

約数ペア:

[(1, 155899380), (2, 77949690), (3, 51966460), (4, 38974845), (5, 31179876), (6, 25983230), (7, 22271340), (10, 15589938), (12, 12991615), (13, 11992260), (14, 11135670), (15, 10393292), (20, 7794969), (21, 7423780), (26, 5996130), (28, 5567835), (30, 5196646), (35, 4454268), (39, 3997420), (42, 3711890), (49, 3181620), (52, 2998065), (60, 2598323), (65, 2398452), (70, 2227134), (78, 1998710), (84, 1855945), (91, 1713180), (98, 1590810), (105, 1484756), (130, 1199226), (140, 1113567), (147, 1060540), (156, 999355), (182, 856590), (195, 799484), (196, 795405), (210, 742378), (245, 636324), (260, 599613), (273, 571060), (294, 530270), (364, 428295), (390, 399742), (420, 371189), (455, 342636), (490, 318162), (546, 285530), (588, 265135), (637, 244740), (735, 212108), (780, 199871), (910, 171318), (980, 159081), (1092, 142765), (1274, 122370), (1365, 114212), (1470, 106054), (1820, 85659), (1911, 81580), (2548, 61185), (2730, 57106), (2940, 53027), (3185, 48948), (3822, 40790), (4079, 38220), (5460, 28553), (6370, 24474), (7644, 20395), (8158, 19110), (9555, 16316), (12237, 12740)]