157258920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14401}}^1$

素因数の和:14435

約数の個数: 128

約数和(自身を含む): 580688640

約数和(自身を除く): 423429720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 14401, 28802, 43203, 57604, 72005, 86406, 100807, 115208, 144010, 172812, 187213, 201614, 216015, 288020, 302421, 345624, 374426, 403228, 432030, 504035, 561639, 576040, 604842, 748852, 806456, 864060, 936065, 1008070, 1123278, 1209684, 1310491, 1497704, 1512105, 1728120, 1872130, 2016140, 2246556, 2419368, 2620982, 2808195, 3024210, 3744260, 3931473, 4032280, 4493112, 5241964, 5616390, 6048420, 6552455, 7488520, 7862946, 10483928, 11232780, 12096840, 13104910, 15725892, 19657365, 22465560, 26209820, 31451784, 39314730, 52419640, 78629460, 157258920]

約数ペア:

[(1, 157258920), (2, 78629460), (3, 52419640), (4, 39314730), (5, 31451784), (6, 26209820), (7, 22465560), (8, 19657365), (10, 15725892), (12, 13104910), (13, 12096840), (14, 11232780), (15, 10483928), (20, 7862946), (21, 7488520), (24, 6552455), (26, 6048420), (28, 5616390), (30, 5241964), (35, 4493112), (39, 4032280), (40, 3931473), (42, 3744260), (52, 3024210), (56, 2808195), (60, 2620982), (65, 2419368), (70, 2246556), (78, 2016140), (84, 1872130), (91, 1728120), (104, 1512105), (105, 1497704), (120, 1310491), (130, 1209684), (140, 1123278), (156, 1008070), (168, 936065), (182, 864060), (195, 806456), (210, 748852), (260, 604842), (273, 576040), (280, 561639), (312, 504035), (364, 432030), (390, 403228), (420, 374426), (455, 345624), (520, 302421), (546, 288020), (728, 216015), (780, 201614), (840, 187213), (910, 172812), (1092, 144010), (1365, 115208), (1560, 100807), (1820, 86406), (2184, 72005), (2730, 57604), (3640, 43203), (5460, 28802), (10920, 14401)]