156645180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 501044544

約数和(自身を除く): 344399364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 157, 180, 207, 230, 241, 276, 314, 345, 414, 460, 471, 482, 628, 690, 723, 785, 828, 942, 964, 1035, 1205, 1380, 1413, 1446, 1570, 1884, 2070, 2169, 2355, 2410, 2826, 2892, 3140, 3611, 3615, 4140, 4338, 4710, 4820, 5543, 5652, 7065, 7222, 7230, 8676, 9420, 10833, 10845, 11086, 14130, 14444, 14460, 16629, 18055, 21666, 21690, 22172, 27715, 28260, 32499, 33258, 36110, 37837, 43332, 43380, 49887, 54165, 55430, 64998, 66516, 72220, 75674, 83145, 99774, 108330, 110860, 113511, 129996, 151348, 162495, 166290, 189185, 199548, 216660, 227022, 249435, 324990, 332580, 340533, 378370, 454044, 498870, 567555, 649980, 681066, 756740, 870251, 997740, 1135110, 1362132, 1702665, 1740502, 2270220, 2610753, 3405330, 3481004, 4351255, 5221506, 6810660, 7832259, 8702510, 10443012, 13053765, 15664518, 17405020, 26107530, 31329036, 39161295, 52215060, 78322590, 156645180]

約数ペア:

[(1, 156645180), (2, 78322590), (3, 52215060), (4, 39161295), (5, 31329036), (6, 26107530), (9, 17405020), (10, 15664518), (12, 13053765), (15, 10443012), (18, 8702510), (20, 7832259), (23, 6810660), (30, 5221506), (36, 4351255), (45, 3481004), (46, 3405330), (60, 2610753), (69, 2270220), (90, 1740502), (92, 1702665), (115, 1362132), (138, 1135110), (157, 997740), (180, 870251), (207, 756740), (230, 681066), (241, 649980), (276, 567555), (314, 498870), (345, 454044), (414, 378370), (460, 340533), (471, 332580), (482, 324990), (628, 249435), (690, 227022), (723, 216660), (785, 199548), (828, 189185), (942, 166290), (964, 162495), (1035, 151348), (1205, 129996), (1380, 113511), (1413, 110860), (1446, 108330), (1570, 99774), (1884, 83145), (2070, 75674), (2169, 72220), (2355, 66516), (2410, 64998), (2826, 55430), (2892, 54165), (3140, 49887), (3611, 43380), (3615, 43332), (4140, 37837), (4338, 36110), (4710, 33258), (4820, 32499), (5543, 28260), (5652, 27715), (7065, 22172), (7222, 21690), (7230, 21666), (8676, 18055), (9420, 16629), (10833, 14460), (10845, 14444), (11086, 14130)]