361259280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1999}}^1$

素因数の和:2269

約数の個数: 120

約数和(自身を含む): 1218672000

約数和(自身を除く): 857412720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 251, 360, 502, 720, 753, 1004, 1255, 1506, 1999, 2008, 2259, 2510, 3012, 3765, 3998, 4016, 4518, 5020, 5997, 6024, 7530, 7996, 9036, 9995, 10040, 11295, 11994, 12048, 15060, 15992, 17991, 18072, 19990, 20080, 22590, 23988, 29985, 30120, 31984, 35982, 36144, 39980, 45180, 47976, 59970, 60240, 71964, 79960, 89955, 90360, 95952, 119940, 143928, 159920, 179910, 180720, 239880, 287856, 359820, 479760, 501749, 719640, 1003498, 1439280, 1505247, 2006996, 2508745, 3010494, 4013992, 4515741, 5017490, 6020988, 7526235, 8027984, 9031482, 10034980, 12041976, 15052470, 18062964, 20069960, 22578705, 24083952, 30104940, 36125928, 40139920, 45157410, 60209880, 72251856, 90314820, 120419760, 180629640, 361259280]

約数ペア:

[(1, 361259280), (2, 180629640), (3, 120419760), (4, 90314820), (5, 72251856), (6, 60209880), (8, 45157410), (9, 40139920), (10, 36125928), (12, 30104940), (15, 24083952), (16, 22578705), (18, 20069960), (20, 18062964), (24, 15052470), (30, 12041976), (36, 10034980), (40, 9031482), (45, 8027984), (48, 7526235), (60, 6020988), (72, 5017490), (80, 4515741), (90, 4013992), (120, 3010494), (144, 2508745), (180, 2006996), (240, 1505247), (251, 1439280), (360, 1003498), (502, 719640), (720, 501749), (753, 479760), (1004, 359820), (1255, 287856), (1506, 239880), (1999, 180720), (2008, 179910), (2259, 159920), (2510, 143928), (3012, 119940), (3765, 95952), (3998, 90360), (4016, 89955), (4518, 79960), (5020, 71964), (5997, 60240), (6024, 59970), (7530, 47976), (7996, 45180), (9036, 39980), (9995, 36144), (10040, 35982), (11295, 31984), (11994, 30120), (12048, 29985), (15060, 23988), (15992, 22590), (17991, 20080), (18072, 19990)]