240055140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13381}}^1$

素因数の和:13429

約数の個数: 96

約数和(自身を含む): 755387136

約数和(自身を除く): 515331996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 13381, 17940, 26762, 40143, 53524, 66905, 80286, 133810, 160572, 173953, 200715, 267620, 307763, 347906, 401430, 521859, 615526, 695812, 802860, 869765, 923289, 1043718, 1231052, 1538815, 1739530, 1846578, 2087436, 2609295, 3077630, 3479060, 3693156, 4000919, 4616445, 5218590, 6155260, 8001838, 9232890, 10437180, 12002757, 16003676, 18465780, 20004595, 24005514, 40009190, 48011028, 60013785, 80018380, 120027570, 240055140]

約数ペア:

[(1, 240055140), (2, 120027570), (3, 80018380), (4, 60013785), (5, 48011028), (6, 40009190), (10, 24005514), (12, 20004595), (13, 18465780), (15, 16003676), (20, 12002757), (23, 10437180), (26, 9232890), (30, 8001838), (39, 6155260), (46, 5218590), (52, 4616445), (60, 4000919), (65, 3693156), (69, 3479060), (78, 3077630), (92, 2609295), (115, 2087436), (130, 1846578), (138, 1739530), (156, 1538815), (195, 1231052), (230, 1043718), (260, 923289), (276, 869765), (299, 802860), (345, 695812), (390, 615526), (460, 521859), (598, 401430), (690, 347906), (780, 307763), (897, 267620), (1196, 200715), (1380, 173953), (1495, 160572), (1794, 133810), (2990, 80286), (3588, 66905), (4485, 53524), (5980, 40143), (8970, 26762), (13381, 17940)]