31657641120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{3140639}}^1$

素因数の和:3140667

約数の個数: 144

約数和(自身を含む): 123464839680

約数和(自身を除く): 91807198560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 3140639, 6281278, 9421917, 12562556, 15703195, 18843834, 21984473, 25125112, 28265751, 31406390, 37687668, 43968946, 47109585, 50250224, 56531502, 62812780, 65953419, 75375336, 87937892, 94219170, 100500448, 109922365, 113063004, 125625560, 131906838, 141328755, 150750672, 175875784, 188438340, 197860257, 219844730, 226126008, 251251120, 263813676, 282657510, 301501344, 329767095, 351751568, 376876680, 395720514, 439689460, 452252016, 502502240, 527627352, 565315020, 659534190, 703503136, 753753360, 791441028, 879378920, 904504032, 989301285, 1055254704, 1130630040, 1319068380, 1507506720, 1582882056, 1758757840, 1978602570, 2110509408, 2261260080, 2638136760, 3165764112, 3517515680, 3957205140, 4522520160, 5276273520, 6331528224, 7914410280, 10552547040, 15828820560, 31657641120]

約数ペア:

[(1, 31657641120), (2, 15828820560), (3, 10552547040), (4, 7914410280), (5, 6331528224), (6, 5276273520), (7, 4522520160), (8, 3957205140), (9, 3517515680), (10, 3165764112), (12, 2638136760), (14, 2261260080), (15, 2110509408), (16, 1978602570), (18, 1758757840), (20, 1582882056), (21, 1507506720), (24, 1319068380), (28, 1130630040), (30, 1055254704), (32, 989301285), (35, 904504032), (36, 879378920), (40, 791441028), (42, 753753360), (45, 703503136), (48, 659534190), (56, 565315020), (60, 527627352), (63, 502502240), (70, 452252016), (72, 439689460), (80, 395720514), (84, 376876680), (90, 351751568), (96, 329767095), (105, 301501344), (112, 282657510), (120, 263813676), (126, 251251120), (140, 226126008), (144, 219844730), (160, 197860257), (168, 188438340), (180, 175875784), (210, 150750672), (224, 141328755), (240, 131906838), (252, 125625560), (280, 113063004), (288, 109922365), (315, 100500448), (336, 94219170), (360, 87937892), (420, 75375336), (480, 65953419), (504, 62812780), (560, 56531502), (630, 50250224), (672, 47109585), (720, 43968946), (840, 37687668), (1008, 31406390), (1120, 28265751), (1260, 25125112), (1440, 21984473), (1680, 18843834), (2016, 15703195), (2520, 12562556), (3360, 9421917), (5040, 6281278), (10080, 3140639)]