156934610420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1181}}^1\times {\mathrm{1949}}^1$

素因数の和:3633

約数の個数: 96

約数和(自身を含む): 377929843200

約数和(自身を除く): 220995232780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487, 974, 1181, 1948, 1949, 2362, 2435, 3409, 3898, 4724, 4870, 5905, 6818, 7796, 8267, 9740, 9745, 11810, 13636, 13643, 16534, 17045, 19490, 23620, 27286, 33068, 34090, 38980, 41335, 54572, 68180, 68215, 82670, 136430, 165340, 272860, 575147, 949163, 1150294, 1898326, 2300588, 2301769, 2875735, 3796652, 4026029, 4603538, 4745815, 5751470, 6644141, 8052058, 9207076, 9491630, 11502940, 11508845, 13288282, 16104116, 16112383, 18983260, 20130145, 23017690, 26576564, 32224766, 33220705, 40260290, 46035380, 64449532, 66441410, 80520580, 80561915, 132882820, 161123830, 322247660, 1120961503, 2241923006, 4483846012, 5604807515, 7846730521, 11209615030, 15693461042, 22419230060, 31386922084, 39233652605, 78467305210, 156934610420]

約数ペア:

[(1, 156934610420), (2, 78467305210), (4, 39233652605), (5, 31386922084), (7, 22419230060), (10, 15693461042), (14, 11209615030), (20, 7846730521), (28, 5604807515), (35, 4483846012), (70, 2241923006), (140, 1120961503), (487, 322247660), (974, 161123830), (1181, 132882820), (1948, 80561915), (1949, 80520580), (2362, 66441410), (2435, 64449532), (3409, 46035380), (3898, 40260290), (4724, 33220705), (4870, 32224766), (5905, 26576564), (6818, 23017690), (7796, 20130145), (8267, 18983260), (9740, 16112383), (9745, 16104116), (11810, 13288282), (13636, 11508845), (13643, 11502940), (16534, 9491630), (17045, 9207076), (19490, 8052058), (23620, 6644141), (27286, 5751470), (33068, 4745815), (34090, 4603538), (38980, 4026029), (41335, 3796652), (54572, 2875735), (68180, 2301769), (68215, 2300588), (82670, 1898326), (136430, 1150294), (165340, 949163), (272860, 575147)]