252601320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 776355840

約数和(自身を除く): 523754520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 107, 120, 191, 206, 214, 309, 321, 382, 412, 428, 515, 535, 573, 618, 642, 764, 824, 856, 955, 1030, 1070, 1146, 1236, 1284, 1528, 1545, 1605, 1910, 2060, 2140, 2292, 2472, 2568, 2865, 3090, 3210, 3820, 4120, 4280, 4584, 5730, 6180, 6420, 7640, 11021, 11460, 12360, 12840, 19673, 20437, 22042, 22920, 33063, 39346, 40874, 44084, 55105, 59019, 61311, 66126, 78692, 81748, 88168, 98365, 102185, 110210, 118038, 122622, 132252, 157384, 163496, 165315, 196730, 204370, 220420, 236076, 245244, 264504, 295095, 306555, 330630, 393460, 408740, 440840, 472152, 490488, 590190, 613110, 661260, 786920, 817480, 1180380, 1226220, 1322520, 2105011, 2360760, 2452440, 4210022, 6315033, 8420044, 10525055, 12630066, 16840088, 21050110, 25260132, 31575165, 42100220, 50520264, 63150330, 84200440, 126300660, 252601320]

約数ペア:

[(1, 252601320), (2, 126300660), (3, 84200440), (4, 63150330), (5, 50520264), (6, 42100220), (8, 31575165), (10, 25260132), (12, 21050110), (15, 16840088), (20, 12630066), (24, 10525055), (30, 8420044), (40, 6315033), (60, 4210022), (103, 2452440), (107, 2360760), (120, 2105011), (191, 1322520), (206, 1226220), (214, 1180380), (309, 817480), (321, 786920), (382, 661260), (412, 613110), (428, 590190), (515, 490488), (535, 472152), (573, 440840), (618, 408740), (642, 393460), (764, 330630), (824, 306555), (856, 295095), (955, 264504), (1030, 245244), (1070, 236076), (1146, 220420), (1236, 204370), (1284, 196730), (1528, 165315), (1545, 163496), (1605, 157384), (1910, 132252), (2060, 122622), (2140, 118038), (2292, 110210), (2472, 102185), (2568, 98365), (2865, 88168), (3090, 81748), (3210, 78692), (3820, 66126), (4120, 61311), (4280, 59019), (4584, 55105), (5730, 44084), (6180, 40874), (6420, 39346), (7640, 33063), (11021, 22920), (11460, 22042), (12360, 20437), (12840, 19673)]