156931355240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1201}}^1\times {\mathrm{296971}}^1$

素因数の和:298194

約数の個数: 64

約数和(自身を含む): 385517171520

約数和(自身を除く): 228585816280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1201, 2402, 4804, 6005, 9608, 12010, 13211, 24020, 26422, 48040, 52844, 66055, 105688, 132110, 264220, 296971, 528440, 593942, 1187884, 1484855, 2375768, 2969710, 3266681, 5939420, 6533362, 11878840, 13066724, 16333405, 26133448, 32666810, 65333620, 130667240, 356662171, 713324342, 1426648684, 1783310855, 2853297368, 3566621710, 3923283881, 7133243420, 7846567762, 14266486840, 15693135524, 19616419405, 31386271048, 39232838810, 78465677620, 156931355240]

約数ペア:

[(1, 156931355240), (2, 78465677620), (4, 39232838810), (5, 31386271048), (8, 19616419405), (10, 15693135524), (11, 14266486840), (20, 7846567762), (22, 7133243420), (40, 3923283881), (44, 3566621710), (55, 2853297368), (88, 1783310855), (110, 1426648684), (220, 713324342), (440, 356662171), (1201, 130667240), (2402, 65333620), (4804, 32666810), (6005, 26133448), (9608, 16333405), (12010, 13066724), (13211, 11878840), (24020, 6533362), (26422, 5939420), (48040, 3266681), (52844, 2969710), (66055, 2375768), (105688, 1484855), (132110, 1187884), (264220, 593942), (296971, 528440)]