155914128

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:757

約数の個数: 120

約数和(自身を含む): 459613440

約数和(自身を除く): 303699312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 72, 93, 106, 124, 144, 159, 186, 212, 248, 279, 318, 372, 424, 477, 496, 558, 636, 659, 744, 848, 954, 1116, 1272, 1318, 1488, 1643, 1908, 1977, 2232, 2544, 2636, 3286, 3816, 3954, 4464, 4929, 5272, 5931, 6572, 7632, 7908, 9858, 10544, 11862, 13144, 14787, 15816, 19716, 20429, 23724, 26288, 29574, 31632, 34927, 39432, 40858, 47448, 59148, 61287, 69854, 78864, 81716, 94896, 104781, 118296, 122574, 139708, 163432, 183861, 209562, 236592, 245148, 279416, 314343, 326864, 367722, 419124, 490296, 558832, 628686, 735444, 838248, 980592, 1082737, 1257372, 1470888, 1676496, 2165474, 2514744, 2941776, 3248211, 4330948, 5029488, 6496422, 8661896, 9744633, 12992844, 17323792, 19489266, 25985688, 38978532, 51971376, 77957064, 155914128]

約数ペア:

[(1, 155914128), (2, 77957064), (3, 51971376), (4, 38978532), (6, 25985688), (8, 19489266), (9, 17323792), (12, 12992844), (16, 9744633), (18, 8661896), (24, 6496422), (31, 5029488), (36, 4330948), (48, 3248211), (53, 2941776), (62, 2514744), (72, 2165474), (93, 1676496), (106, 1470888), (124, 1257372), (144, 1082737), (159, 980592), (186, 838248), (212, 735444), (248, 628686), (279, 558832), (318, 490296), (372, 419124), (424, 367722), (477, 326864), (496, 314343), (558, 279416), (636, 245148), (659, 236592), (744, 209562), (848, 183861), (954, 163432), (1116, 139708), (1272, 122574), (1318, 118296), (1488, 104781), (1643, 94896), (1908, 81716), (1977, 78864), (2232, 69854), (2544, 61287), (2636, 59148), (3286, 47448), (3816, 40858), (3954, 39432), (4464, 34927), (4929, 31632), (5272, 29574), (5931, 26288), (6572, 23724), (7632, 20429), (7908, 19716), (9858, 15816), (10544, 14787), (11862, 13144)]