2016460040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1495

約数の個数: 128

約数和(自身を含む): 5364748800

約数和(自身を除く): 3348288760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 151, 185, 259, 280, 296, 302, 370, 518, 604, 740, 755, 1036, 1057, 1208, 1289, 1295, 1480, 1510, 2072, 2114, 2578, 2590, 3020, 4228, 5156, 5180, 5285, 5587, 6040, 6445, 8456, 9023, 10312, 10360, 10570, 11174, 12890, 18046, 21140, 22348, 25780, 27935, 36092, 39109, 42280, 44696, 45115, 47693, 51560, 55870, 72184, 78218, 90230, 95386, 111740, 156436, 180460, 190772, 194639, 195545, 223480, 238465, 312872, 333851, 360920, 381544, 389278, 391090, 476930, 667702, 778556, 782180, 953860, 973195, 1335404, 1362473, 1557112, 1564360, 1669255, 1907720, 1946390, 2670808, 2724946, 3338510, 3892780, 5449892, 6677020, 6812365, 7201643, 7785560, 10899784, 13354040, 13624730, 14403286, 27249460, 28806572, 36008215, 50411501, 54498920, 57613144, 72016430, 100823002, 144032860, 201646004, 252057505, 288065720, 403292008, 504115010, 1008230020, 2016460040]

約数ペア:

[(1, 2016460040), (2, 1008230020), (4, 504115010), (5, 403292008), (7, 288065720), (8, 252057505), (10, 201646004), (14, 144032860), (20, 100823002), (28, 72016430), (35, 57613144), (37, 54498920), (40, 50411501), (56, 36008215), (70, 28806572), (74, 27249460), (140, 14403286), (148, 13624730), (151, 13354040), (185, 10899784), (259, 7785560), (280, 7201643), (296, 6812365), (302, 6677020), (370, 5449892), (518, 3892780), (604, 3338510), (740, 2724946), (755, 2670808), (1036, 1946390), (1057, 1907720), (1208, 1669255), (1289, 1564360), (1295, 1557112), (1480, 1362473), (1510, 1335404), (2072, 973195), (2114, 953860), (2578, 782180), (2590, 778556), (3020, 667702), (4228, 476930), (5156, 391090), (5180, 389278), (5285, 381544), (5587, 360920), (6040, 333851), (6445, 312872), (8456, 238465), (9023, 223480), (10312, 195545), (10360, 194639), (10570, 190772), (11174, 180460), (12890, 156436), (18046, 111740), (21140, 95386), (22348, 90230), (25780, 78218), (27935, 72184), (36092, 55870), (39109, 51560), (42280, 47693), (44696, 45115)]