155813013440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2243851}}^1$

素因数の和:2243906

約数の個数: 112

約数和(自身を含む): 437712697344

約数和(自身を除く): 281899683904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13888, 17360, 34720, 69440, 2243851, 4487702, 8975404, 11219255, 15706957, 17950808, 22438510, 31413914, 35901616, 44877020, 62827828, 69559381, 71803232, 78534785, 89754040, 125655656, 139118762, 143606464, 157069570, 179508080, 251311312, 278237524, 314139140, 347796905, 359016160, 486915667, 502622624, 556475048, 628278280, 695593810, 718032320, 973831334, 1005245248, 1112950096, 1256556560, 1391187620, 1947662668, 2225900192, 2434578335, 2513113120, 2782375240, 3895325336, 4451800384, 4869156670, 5026226240, 5564750480, 7790650672, 9738313340, 11129500960, 15581301344, 19476626680, 22259001920, 31162602688, 38953253360, 77906506720, 155813013440]

約数ペア:

[(1, 155813013440), (2, 77906506720), (4, 38953253360), (5, 31162602688), (7, 22259001920), (8, 19476626680), (10, 15581301344), (14, 11129500960), (16, 9738313340), (20, 7790650672), (28, 5564750480), (31, 5026226240), (32, 4869156670), (35, 4451800384), (40, 3895325336), (56, 2782375240), (62, 2513113120), (64, 2434578335), (70, 2225900192), (80, 1947662668), (112, 1391187620), (124, 1256556560), (140, 1112950096), (155, 1005245248), (160, 973831334), (217, 718032320), (224, 695593810), (248, 628278280), (280, 556475048), (310, 502622624), (320, 486915667), (434, 359016160), (448, 347796905), (496, 314139140), (560, 278237524), (620, 251311312), (868, 179508080), (992, 157069570), (1085, 143606464), (1120, 139118762), (1240, 125655656), (1736, 89754040), (1984, 78534785), (2170, 71803232), (2240, 69559381), (2480, 62827828), (3472, 44877020), (4340, 35901616), (4960, 31413914), (6944, 22438510), (8680, 17950808), (9920, 15706957), (13888, 11219255), (17360, 8975404), (34720, 4487702), (69440, 2243851)]