156310290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19963}}^1$

素因数の和:20008

約数の個数: 64

約数和(自身を含む): 431222400

約数和(自身を除く): 274912110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 19963, 39926, 59889, 99815, 119778, 179667, 199630, 299445, 359334, 539001, 578927, 598890, 898335, 1078002, 1157854, 1736781, 1796670, 2695005, 2894635, 3473562, 5210343, 5390010, 5789270, 8683905, 10420686, 15631029, 17367810, 26051715, 31262058, 52103430, 78155145, 156310290]

約数ペア:

[(1, 156310290), (2, 78155145), (3, 52103430), (5, 31262058), (6, 26051715), (9, 17367810), (10, 15631029), (15, 10420686), (18, 8683905), (27, 5789270), (29, 5390010), (30, 5210343), (45, 3473562), (54, 2894635), (58, 2695005), (87, 1796670), (90, 1736781), (135, 1157854), (145, 1078002), (174, 898335), (261, 598890), (270, 578927), (290, 539001), (435, 359334), (522, 299445), (783, 199630), (870, 179667), (1305, 119778), (1566, 99815), (2610, 59889), (3915, 39926), (7830, 19963)]