411531540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 1342276992

約数和(自身を除く): 930745452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 157, 158, 210, 237, 314, 316, 395, 420, 471, 474, 553, 628, 785, 790, 942, 948, 1099, 1106, 1185, 1570, 1580, 1659, 1884, 2198, 2212, 2355, 2370, 2765, 3140, 3297, 3318, 4396, 4710, 4740, 5495, 5530, 6241, 6594, 6636, 8295, 9420, 10990, 11060, 12403, 12482, 13188, 16485, 16590, 18723, 21980, 24806, 24964, 31205, 32970, 33180, 37209, 37446, 43687, 49612, 62015, 62410, 65940, 74418, 74892, 86821, 87374, 93615, 124030, 124820, 131061, 148836, 173642, 174748, 186045, 187230, 218435, 248060, 260463, 262122, 347284, 372090, 374460, 434105, 436870, 520926, 524244, 655305, 744180, 868210, 873740, 979837, 1041852, 1302315, 1310610, 1736420, 1959674, 2604630, 2621220, 2939511, 3919348, 4899185, 5209260, 5879022, 6858859, 9798370, 11758044, 13717718, 14697555, 19596740, 20576577, 27435436, 29395110, 34294295, 41153154, 58790220, 68588590, 82306308, 102882885, 137177180, 205765770, 411531540]

約数ペア:

[(1, 411531540), (2, 205765770), (3, 137177180), (4, 102882885), (5, 82306308), (6, 68588590), (7, 58790220), (10, 41153154), (12, 34294295), (14, 29395110), (15, 27435436), (20, 20576577), (21, 19596740), (28, 14697555), (30, 13717718), (35, 11758044), (42, 9798370), (60, 6858859), (70, 5879022), (79, 5209260), (84, 4899185), (105, 3919348), (140, 2939511), (157, 2621220), (158, 2604630), (210, 1959674), (237, 1736420), (314, 1310610), (316, 1302315), (395, 1041852), (420, 979837), (471, 873740), (474, 868210), (553, 744180), (628, 655305), (785, 524244), (790, 520926), (942, 436870), (948, 434105), (1099, 374460), (1106, 372090), (1185, 347284), (1570, 262122), (1580, 260463), (1659, 248060), (1884, 218435), (2198, 187230), (2212, 186045), (2355, 174748), (2370, 173642), (2765, 148836), (3140, 131061), (3297, 124820), (3318, 124030), (4396, 93615), (4710, 87374), (4740, 86821), (5495, 74892), (5530, 74418), (6241, 65940), (6594, 62410), (6636, 62015), (8295, 49612), (9420, 43687), (10990, 37446), (11060, 37209), (12403, 33180), (12482, 32970), (13188, 31205), (16485, 24964), (16590, 24806), (18723, 21980)]