140525880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3671}}^1$

素因数の和:3725

約数の個数: 128

約数和(自身を含む): 475891200

約数和(自身を除く): 335365320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3671, 3828, 4785, 6380, 7342, 7656, 9570, 11013, 12760, 14684, 18355, 19140, 22026, 29368, 36710, 38280, 40381, 44052, 55065, 73420, 80762, 88104, 106459, 110130, 121143, 146840, 161524, 201905, 212918, 220260, 242286, 319377, 323048, 403810, 425836, 440520, 484572, 532295, 605715, 638754, 807620, 851672, 969144, 1064590, 1171049, 1211430, 1277508, 1596885, 1615240, 2129180, 2342098, 2422860, 2555016, 3193770, 3513147, 4258360, 4684196, 4845720, 5855245, 6387540, 7026294, 9368392, 11710490, 12775080, 14052588, 17565735, 23420980, 28105176, 35131470, 46841960, 70262940, 140525880]

約数ペア:

[(1, 140525880), (2, 70262940), (3, 46841960), (4, 35131470), (5, 28105176), (6, 23420980), (8, 17565735), (10, 14052588), (11, 12775080), (12, 11710490), (15, 9368392), (20, 7026294), (22, 6387540), (24, 5855245), (29, 4845720), (30, 4684196), (33, 4258360), (40, 3513147), (44, 3193770), (55, 2555016), (58, 2422860), (60, 2342098), (66, 2129180), (87, 1615240), (88, 1596885), (110, 1277508), (116, 1211430), (120, 1171049), (132, 1064590), (145, 969144), (165, 851672), (174, 807620), (220, 638754), (232, 605715), (264, 532295), (290, 484572), (319, 440520), (330, 425836), (348, 403810), (435, 323048), (440, 319377), (580, 242286), (638, 220260), (660, 212918), (696, 201905), (870, 161524), (957, 146840), (1160, 121143), (1276, 110130), (1320, 106459), (1595, 88104), (1740, 80762), (1914, 73420), (2552, 55065), (3190, 44052), (3480, 40381), (3671, 38280), (3828, 36710), (4785, 29368), (6380, 22026), (7342, 19140), (7656, 18355), (9570, 14684), (11013, 12760)]