234865920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2028

約数の個数: 144

約数和(自身を含む): 774692352

約数和(自身を除く): 539826432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1973, 1984, 2480, 2976, 3720, 3840, 3946, 3968, 4960, 5919, 5952, 7440, 7892, 7936, 9865, 9920, 11838, 11904, 14880, 15784, 19730, 19840, 23676, 23808, 29595, 29760, 31568, 39460, 39680, 47352, 59190, 59520, 61163, 63136, 78920, 94704, 118380, 119040, 122326, 126272, 157840, 183489, 189408, 236760, 244652, 252544, 305815, 315680, 366978, 378816, 473520, 489304, 505088, 611630, 631360, 733956, 757632, 917445, 947040, 978608, 1223260, 1262720, 1467912, 1515264, 1834890, 1894080, 1957216, 2446520, 2525440, 2935824, 3669780, 3788160, 3914432, 4893040, 5871648, 7339560, 7576320, 7828864, 9786080, 11743296, 14679120, 15657728, 19572160, 23486592, 29358240, 39144320, 46973184, 58716480, 78288640, 117432960, 234865920]

約数ペア:

[(1, 234865920), (2, 117432960), (3, 78288640), (4, 58716480), (5, 46973184), (6, 39144320), (8, 29358240), (10, 23486592), (12, 19572160), (15, 15657728), (16, 14679120), (20, 11743296), (24, 9786080), (30, 7828864), (31, 7576320), (32, 7339560), (40, 5871648), (48, 4893040), (60, 3914432), (62, 3788160), (64, 3669780), (80, 2935824), (93, 2525440), (96, 2446520), (120, 1957216), (124, 1894080), (128, 1834890), (155, 1515264), (160, 1467912), (186, 1262720), (192, 1223260), (240, 978608), (248, 947040), (256, 917445), (310, 757632), (320, 733956), (372, 631360), (384, 611630), (465, 505088), (480, 489304), (496, 473520), (620, 378816), (640, 366978), (744, 315680), (768, 305815), (930, 252544), (960, 244652), (992, 236760), (1240, 189408), (1280, 183489), (1488, 157840), (1860, 126272), (1920, 122326), (1973, 119040), (1984, 118380), (2480, 94704), (2976, 78920), (3720, 63136), (3840, 61163), (3946, 59520), (3968, 59190), (4960, 47352), (5919, 39680), (5952, 39460), (7440, 31568), (7892, 29760), (7936, 29595), (9865, 23808), (9920, 23676), (11838, 19840), (11904, 19730), (14880, 15784)]