140275320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 439732800

約数和(自身を除く): 299457480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 173, 174, 232, 233, 290, 346, 348, 435, 466, 519, 580, 692, 696, 699, 865, 870, 932, 1038, 1160, 1165, 1384, 1398, 1730, 1740, 1864, 2076, 2330, 2595, 2796, 3460, 3480, 3495, 4152, 4660, 5017, 5190, 5592, 6757, 6920, 6990, 9320, 10034, 10380, 13514, 13980, 15051, 20068, 20271, 20760, 25085, 27028, 27960, 30102, 33785, 40136, 40309, 40542, 50170, 54056, 60204, 67570, 75255, 80618, 81084, 100340, 101355, 120408, 120927, 135140, 150510, 161236, 162168, 200680, 201545, 202710, 241854, 270280, 301020, 322472, 403090, 405420, 483708, 602040, 604635, 806180, 810840, 967416, 1168961, 1209270, 1612360, 2337922, 2418540, 3506883, 4675844, 4837080, 5844805, 7013766, 9351688, 11689610, 14027532, 17534415, 23379220, 28055064, 35068830, 46758440, 70137660, 140275320]

約数ペア:

[(1, 140275320), (2, 70137660), (3, 46758440), (4, 35068830), (5, 28055064), (6, 23379220), (8, 17534415), (10, 14027532), (12, 11689610), (15, 9351688), (20, 7013766), (24, 5844805), (29, 4837080), (30, 4675844), (40, 3506883), (58, 2418540), (60, 2337922), (87, 1612360), (116, 1209270), (120, 1168961), (145, 967416), (173, 810840), (174, 806180), (232, 604635), (233, 602040), (290, 483708), (346, 405420), (348, 403090), (435, 322472), (466, 301020), (519, 270280), (580, 241854), (692, 202710), (696, 201545), (699, 200680), (865, 162168), (870, 161236), (932, 150510), (1038, 135140), (1160, 120927), (1165, 120408), (1384, 101355), (1398, 100340), (1730, 81084), (1740, 80618), (1864, 75255), (2076, 67570), (2330, 60204), (2595, 54056), (2796, 50170), (3460, 40542), (3480, 40309), (3495, 40136), (4152, 33785), (4660, 30102), (5017, 27960), (5190, 27028), (5592, 25085), (6757, 20760), (6920, 20271), (6990, 20068), (9320, 15051), (10034, 13980), (10380, 13514)]