140127240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 324359160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 264, 330, 332, 415, 440, 498, 660, 664, 830, 913, 996, 1245, 1279, 1320, 1660, 1826, 1992, 2490, 2558, 2739, 3320, 3652, 3837, 4565, 4980, 5116, 5478, 6395, 7304, 7674, 9130, 9960, 10232, 10956, 12790, 13695, 14069, 15348, 18260, 19185, 21912, 25580, 27390, 28138, 30696, 36520, 38370, 42207, 51160, 54780, 56276, 70345, 76740, 84414, 106157, 109560, 112552, 140690, 153480, 168828, 211035, 212314, 281380, 318471, 337656, 422070, 424628, 530785, 562760, 636942, 844140, 849256, 1061570, 1167727, 1273884, 1592355, 1688280, 2123140, 2335454, 2547768, 3184710, 3503181, 4246280, 4670908, 5838635, 6369420, 7006362, 9341816, 11677270, 12738840, 14012724, 17515905, 23354540, 28025448, 35031810, 46709080, 70063620, 140127240]

約数ペア:

[(1, 140127240), (2, 70063620), (3, 46709080), (4, 35031810), (5, 28025448), (6, 23354540), (8, 17515905), (10, 14012724), (11, 12738840), (12, 11677270), (15, 9341816), (20, 7006362), (22, 6369420), (24, 5838635), (30, 4670908), (33, 4246280), (40, 3503181), (44, 3184710), (55, 2547768), (60, 2335454), (66, 2123140), (83, 1688280), (88, 1592355), (110, 1273884), (120, 1167727), (132, 1061570), (165, 849256), (166, 844140), (220, 636942), (249, 562760), (264, 530785), (330, 424628), (332, 422070), (415, 337656), (440, 318471), (498, 281380), (660, 212314), (664, 211035), (830, 168828), (913, 153480), (996, 140690), (1245, 112552), (1279, 109560), (1320, 106157), (1660, 84414), (1826, 76740), (1992, 70345), (2490, 56276), (2558, 54780), (2739, 51160), (3320, 42207), (3652, 38370), (3837, 36520), (4565, 30696), (4980, 28138), (5116, 27390), (5478, 25580), (6395, 21912), (7304, 19185), (7674, 18260), (9130, 15348), (9960, 14069), (10232, 13695), (10956, 12790)]