161466760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6337}}^1$

素因数の和:6375

約数の個数: 96

約数和(自身を含む): 455195160

約数和(自身を除く): 293728400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6337, 6370, 12674, 12740, 25348, 25480, 31685, 44359, 50696, 63370, 82381, 88718, 126740, 164762, 177436, 221795, 253480, 310513, 329524, 354872, 411905, 443590, 576667, 621026, 659048, 823810, 887180, 1153334, 1242052, 1552565, 1647620, 1774360, 2306668, 2484104, 2883335, 3105130, 3295240, 4036669, 4613336, 5766670, 6210260, 8073338, 11533340, 12420520, 16146676, 20183345, 23066680, 32293352, 40366690, 80733380, 161466760]

約数ペア:

[(1, 161466760), (2, 80733380), (4, 40366690), (5, 32293352), (7, 23066680), (8, 20183345), (10, 16146676), (13, 12420520), (14, 11533340), (20, 8073338), (26, 6210260), (28, 5766670), (35, 4613336), (40, 4036669), (49, 3295240), (52, 3105130), (56, 2883335), (65, 2484104), (70, 2306668), (91, 1774360), (98, 1647620), (104, 1552565), (130, 1242052), (140, 1153334), (182, 887180), (196, 823810), (245, 659048), (260, 621026), (280, 576667), (364, 443590), (392, 411905), (455, 354872), (490, 329524), (520, 310513), (637, 253480), (728, 221795), (910, 177436), (980, 164762), (1274, 126740), (1820, 88718), (1960, 82381), (2548, 63370), (3185, 50696), (3640, 44359), (5096, 31685), (6337, 25480), (6370, 25348), (12674, 12740)]