281058180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1867}}^1$

素因数の和:2085

約数の個数: 96

約数和(自身を含む): 852345984

約数和(自身を除く): 571287804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 193, 195, 260, 386, 390, 579, 772, 780, 965, 1158, 1867, 1930, 2316, 2509, 2895, 3734, 3860, 5018, 5601, 5790, 7468, 7527, 9335, 10036, 11202, 11580, 12545, 15054, 18670, 22404, 24271, 25090, 28005, 30108, 37340, 37635, 48542, 50180, 56010, 72813, 75270, 97084, 112020, 121355, 145626, 150540, 242710, 291252, 360331, 364065, 485420, 720662, 728130, 1080993, 1441324, 1456260, 1801655, 2161986, 3603310, 4323972, 4684303, 5404965, 7206620, 9368606, 10809930, 14052909, 18737212, 21619860, 23421515, 28105818, 46843030, 56211636, 70264545, 93686060, 140529090, 281058180]

約数ペア:

[(1, 281058180), (2, 140529090), (3, 93686060), (4, 70264545), (5, 56211636), (6, 46843030), (10, 28105818), (12, 23421515), (13, 21619860), (15, 18737212), (20, 14052909), (26, 10809930), (30, 9368606), (39, 7206620), (52, 5404965), (60, 4684303), (65, 4323972), (78, 3603310), (130, 2161986), (156, 1801655), (193, 1456260), (195, 1441324), (260, 1080993), (386, 728130), (390, 720662), (579, 485420), (772, 364065), (780, 360331), (965, 291252), (1158, 242710), (1867, 150540), (1930, 145626), (2316, 121355), (2509, 112020), (2895, 97084), (3734, 75270), (3860, 72813), (5018, 56010), (5601, 50180), (5790, 48542), (7468, 37635), (7527, 37340), (9335, 30108), (10036, 28005), (11202, 25090), (11580, 24271), (12545, 22404), (15054, 18670)]