156955954040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{118343}}^1$

素因数の和:118892

約数の個数: 64

約数和(自身を含む): 358894748160

約数和(自身を除く): 201938794120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 467, 568, 710, 934, 1420, 1868, 2335, 2840, 3736, 4670, 9340, 18680, 33157, 66314, 118343, 132628, 165785, 236686, 265256, 331570, 473372, 591715, 663140, 946744, 1183430, 1326280, 2366860, 4733720, 8402353, 16804706, 33609412, 42011765, 55266181, 67218824, 84023530, 110532362, 168047060, 221064724, 276330905, 336094120, 442129448, 552661810, 1105323620, 2210647240, 3923898851, 7847797702, 15695595404, 19619494255, 31391190808, 39238988510, 78477977020, 156955954040]

約数ペア:

[(1, 156955954040), (2, 78477977020), (4, 39238988510), (5, 31391190808), (8, 19619494255), (10, 15695595404), (20, 7847797702), (40, 3923898851), (71, 2210647240), (142, 1105323620), (284, 552661810), (355, 442129448), (467, 336094120), (568, 276330905), (710, 221064724), (934, 168047060), (1420, 110532362), (1868, 84023530), (2335, 67218824), (2840, 55266181), (3736, 42011765), (4670, 33609412), (9340, 16804706), (18680, 8402353), (33157, 4733720), (66314, 2366860), (118343, 1326280), (132628, 1183430), (165785, 946744), (236686, 663140), (265256, 591715), (331570, 473372)]