152220390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1049}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 418521600

約数和(自身を除く): 266301210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 691, 1049, 1382, 2073, 2098, 3147, 3455, 4146, 4837, 5245, 6294, 6910, 7343, 9674, 10365, 10490, 14511, 14686, 15735, 20730, 22029, 24185, 29022, 31470, 36715, 44058, 48370, 72555, 73430, 110145, 145110, 220290, 724859, 1449718, 2174577, 3624295, 4349154, 5074013, 7248590, 10148026, 10872885, 15222039, 21745770, 25370065, 30444078, 50740130, 76110195, 152220390]

約数ペア:

[(1, 152220390), (2, 76110195), (3, 50740130), (5, 30444078), (6, 25370065), (7, 21745770), (10, 15222039), (14, 10872885), (15, 10148026), (21, 7248590), (30, 5074013), (35, 4349154), (42, 3624295), (70, 2174577), (105, 1449718), (210, 724859), (691, 220290), (1049, 145110), (1382, 110145), (2073, 73430), (2098, 72555), (3147, 48370), (3455, 44058), (4146, 36715), (4837, 31470), (5245, 29022), (6294, 24185), (6910, 22029), (7343, 20730), (9674, 15735), (10365, 14686), (10490, 14511)]