156934278520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{487313}}^1$

素因数の和:487504

約数の個数: 64

約数和(自身を含む): 361041196320

約数和(自身を除く): 204106917800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 97, 166, 194, 332, 388, 415, 485, 664, 776, 830, 970, 1660, 1940, 3320, 3880, 8051, 16102, 32204, 40255, 64408, 80510, 161020, 322040, 487313, 974626, 1949252, 2436565, 3898504, 4873130, 9746260, 19492520, 40446979, 47269361, 80893958, 94538722, 161787916, 189077444, 202234895, 236346805, 323575832, 378154888, 404469790, 472693610, 808939580, 945387220, 1617879160, 1890774440, 3923356963, 7846713926, 15693427852, 19616784815, 31386855704, 39233569630, 78467139260, 156934278520]

約数ペア:

[(1, 156934278520), (2, 78467139260), (4, 39233569630), (5, 31386855704), (8, 19616784815), (10, 15693427852), (20, 7846713926), (40, 3923356963), (83, 1890774440), (97, 1617879160), (166, 945387220), (194, 808939580), (332, 472693610), (388, 404469790), (415, 378154888), (485, 323575832), (664, 236346805), (776, 202234895), (830, 189077444), (970, 161787916), (1660, 94538722), (1940, 80893958), (3320, 47269361), (3880, 40446979), (8051, 19492520), (16102, 9746260), (32204, 4873130), (40255, 3898504), (64408, 2436565), (80510, 1949252), (161020, 974626), (322040, 487313)]