614839120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 1707319296

約数和(自身を除く): 1092480176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 107, 112, 124, 140, 155, 214, 217, 248, 280, 310, 331, 428, 434, 496, 535, 560, 620, 662, 749, 856, 868, 1070, 1085, 1240, 1324, 1498, 1655, 1712, 1736, 2140, 2170, 2317, 2480, 2648, 2996, 3310, 3317, 3472, 3745, 4280, 4340, 4634, 5296, 5992, 6620, 6634, 7490, 8560, 8680, 9268, 10261, 11585, 11984, 13240, 13268, 14980, 16585, 17360, 18536, 20522, 23170, 23219, 26480, 26536, 29960, 33170, 35417, 37072, 41044, 46340, 46438, 51305, 53072, 59920, 66340, 70834, 71827, 82088, 92680, 92876, 102610, 116095, 132680, 141668, 143654, 164176, 177085, 185360, 185752, 205220, 232190, 247919, 265360, 283336, 287308, 354170, 359135, 371504, 410440, 464380, 495838, 566672, 574616, 708340, 718270, 820880, 928760, 991676, 1097927, 1149232, 1239595, 1416680, 1436540, 1857520, 1983352, 2195854, 2479190, 2833360, 2873080, 3966704, 4391708, 4958380, 5489635, 5746160, 7685489, 8783416, 9916760, 10979270, 15370978, 17566832, 19833520, 21958540, 30741956, 38427445, 43917080, 61483912, 76854890, 87834160, 122967824, 153709780, 307419560, 614839120]

約数ペア:

[(1, 614839120), (2, 307419560), (4, 153709780), (5, 122967824), (7, 87834160), (8, 76854890), (10, 61483912), (14, 43917080), (16, 38427445), (20, 30741956), (28, 21958540), (31, 19833520), (35, 17566832), (40, 15370978), (56, 10979270), (62, 9916760), (70, 8783416), (80, 7685489), (107, 5746160), (112, 5489635), (124, 4958380), (140, 4391708), (155, 3966704), (214, 2873080), (217, 2833360), (248, 2479190), (280, 2195854), (310, 1983352), (331, 1857520), (428, 1436540), (434, 1416680), (496, 1239595), (535, 1149232), (560, 1097927), (620, 991676), (662, 928760), (749, 820880), (856, 718270), (868, 708340), (1070, 574616), (1085, 566672), (1240, 495838), (1324, 464380), (1498, 410440), (1655, 371504), (1712, 359135), (1736, 354170), (2140, 287308), (2170, 283336), (2317, 265360), (2480, 247919), (2648, 232190), (2996, 205220), (3310, 185752), (3317, 185360), (3472, 177085), (3745, 164176), (4280, 143654), (4340, 141668), (4634, 132680), (5296, 116095), (5992, 102610), (6620, 92876), (6634, 92680), (7490, 82088), (8560, 71827), (8680, 70834), (9268, 66340), (10261, 59920), (11585, 53072), (11984, 51305), (13240, 46438), (13268, 46340), (14980, 41044), (16585, 37072), (17360, 35417), (18536, 33170), (20522, 29960), (23170, 26536), (23219, 26480)]