140640720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 498718080

約数和(自身を除く): 358077360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 121, 132, 145, 165, 167, 174, 176, 220, 232, 240, 242, 264, 290, 319, 330, 334, 348, 363, 435, 440, 464, 484, 501, 528, 580, 605, 638, 660, 668, 696, 726, 835, 870, 880, 957, 968, 1002, 1160, 1210, 1276, 1320, 1336, 1392, 1452, 1595, 1670, 1740, 1815, 1837, 1914, 1936, 2004, 2320, 2420, 2505, 2552, 2640, 2672, 2904, 3190, 3340, 3480, 3509, 3630, 3674, 3828, 4008, 4785, 4840, 4843, 5010, 5104, 5511, 5808, 6380, 6680, 6960, 7018, 7260, 7348, 7656, 8016, 9185, 9570, 9680, 9686, 10020, 10527, 11022, 12760, 13360, 14036, 14520, 14529, 14696, 15312, 17545, 18370, 19140, 19372, 20040, 20207, 21054, 22044, 24215, 25520, 27555, 28072, 29040, 29058, 29392, 35090, 36740, 38280, 38744, 40080, 40414, 42108, 44088, 48430, 52635, 53273, 55110, 56144, 58116, 60621, 70180, 72645, 73480, 76560, 77488, 80828, 84216, 88176, 96860, 101035, 105270, 106546, 110220, 116232, 121242, 140360, 145290, 146960, 159819, 161656, 168432, 193720, 202070, 210540, 213092, 220440, 232464, 242484, 266365, 280720, 290580, 303105, 319638, 323312, 387440, 404140, 421080, 426184, 440880, 484968, 532730, 581160, 586003, 606210, 639276, 799095, 808280, 842160, 852368, 969936, 1065460, 1162320, 1172006, 1212420, 1278552, 1598190, 1616560, 1758009, 2130920, 2344012, 2424840, 2557104, 2930015, 3196380, 3516018, 4261840, 4688024, 4849680, 5860030, 6392760, 7032036, 8790045, 9376048, 11720060, 12785520, 14064072, 17580090, 23440120, 28128144, 35160180, 46880240, 70320360, 140640720]

約数ペア:

[(1, 140640720), (2, 70320360), (3, 46880240), (4, 35160180), (5, 28128144), (6, 23440120), (8, 17580090), (10, 14064072), (11, 12785520), (12, 11720060), (15, 9376048), (16, 8790045), (20, 7032036), (22, 6392760), (24, 5860030), (29, 4849680), (30, 4688024), (33, 4261840), (40, 3516018), (44, 3196380), (48, 2930015), (55, 2557104), (58, 2424840), (60, 2344012), (66, 2130920), (80, 1758009), (87, 1616560), (88, 1598190), (110, 1278552), (116, 1212420), (120, 1172006), (121, 1162320), (132, 1065460), (145, 969936), (165, 852368), (167, 842160), (174, 808280), (176, 799095), (220, 639276), (232, 606210), (240, 586003), (242, 581160), (264, 532730), (290, 484968), (319, 440880), (330, 426184), (334, 421080), (348, 404140), (363, 387440), (435, 323312), (440, 319638), (464, 303105), (484, 290580), (501, 280720), (528, 266365), (580, 242484), (605, 232464), (638, 220440), (660, 213092), (668, 210540), (696, 202070), (726, 193720), (835, 168432), (870, 161656), (880, 159819), (957, 146960), (968, 145290), (1002, 140360), (1160, 121242), (1210, 116232), (1276, 110220), (1320, 106546), (1336, 105270), (1392, 101035), (1452, 96860), (1595, 88176), (1670, 84216), (1740, 80828), (1815, 77488), (1837, 76560), (1914, 73480), (1936, 72645), (2004, 70180), (2320, 60621), (2420, 58116), (2505, 56144), (2552, 55110), (2640, 53273), (2672, 52635), (2904, 48430), (3190, 44088), (3340, 42108), (3480, 40414), (3509, 40080), (3630, 38744), (3674, 38280), (3828, 36740), (4008, 35090), (4785, 29392), (4840, 29058), (4843, 29040), (5010, 28072), (5104, 27555), (5511, 25520), (5808, 24215), (6380, 22044), (6680, 21054), (6960, 20207), (7018, 20040), (7260, 19372), (7348, 19140), (7656, 18370), (8016, 17545), (9185, 15312), (9570, 14696), (9680, 14529), (9686, 14520), (10020, 14036), (10527, 13360), (11022, 12760)]