396124680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1153}}^1$

素因数の和:1583

約数の個数: 128

約数和(自身を含む): 1362643200

約数和(自身を除く): 966518520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 409, 420, 818, 840, 1153, 1227, 1636, 2045, 2306, 2454, 2863, 3272, 3459, 4090, 4612, 4908, 5726, 5765, 6135, 6918, 8071, 8180, 8589, 9224, 9816, 11452, 11530, 12270, 13836, 14315, 16142, 16360, 17178, 17295, 22904, 23060, 24213, 24540, 27672, 28630, 32284, 34356, 34590, 40355, 42945, 46120, 48426, 49080, 57260, 64568, 68712, 69180, 80710, 85890, 96852, 114520, 121065, 138360, 161420, 171780, 193704, 242130, 322840, 343560, 471577, 484260, 943154, 968520, 1414731, 1886308, 2357885, 2829462, 3301039, 3772616, 4715770, 5658924, 6602078, 7073655, 9431540, 9903117, 11317848, 13204156, 14147310, 16505195, 18863080, 19806234, 26408312, 28294620, 33010390, 39612468, 49515585, 56589240, 66020780, 79224936, 99031170, 132041560, 198062340, 396124680]

約数ペア:

[(1, 396124680), (2, 198062340), (3, 132041560), (4, 99031170), (5, 79224936), (6, 66020780), (7, 56589240), (8, 49515585), (10, 39612468), (12, 33010390), (14, 28294620), (15, 26408312), (20, 19806234), (21, 18863080), (24, 16505195), (28, 14147310), (30, 13204156), (35, 11317848), (40, 9903117), (42, 9431540), (56, 7073655), (60, 6602078), (70, 5658924), (84, 4715770), (105, 3772616), (120, 3301039), (140, 2829462), (168, 2357885), (210, 1886308), (280, 1414731), (409, 968520), (420, 943154), (818, 484260), (840, 471577), (1153, 343560), (1227, 322840), (1636, 242130), (2045, 193704), (2306, 171780), (2454, 161420), (2863, 138360), (3272, 121065), (3459, 114520), (4090, 96852), (4612, 85890), (4908, 80710), (5726, 69180), (5765, 68712), (6135, 64568), (6918, 57260), (8071, 49080), (8180, 48426), (8589, 46120), (9224, 42945), (9816, 40355), (11452, 34590), (11530, 34356), (12270, 32284), (13836, 28630), (14315, 27672), (16142, 24540), (16360, 24213), (17178, 23060), (17295, 22904)]