315695940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24247}}^1$

素因数の和:24297

約数の個数: 96

約数和(自身を含む): 1042857984

約数和(自身を除く): 727162044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 24247, 48494, 72741, 96988, 121235, 145482, 169729, 242470, 290964, 339458, 363705, 484940, 509187, 678916, 727410, 751657, 848645, 1018374, 1454820, 1503314, 1697290, 2036748, 2254971, 2545935, 3006628, 3394580, 3758285, 4509942, 5091870, 5261599, 7516570, 9019884, 10183740, 10523198, 11274855, 15033140, 15784797, 21046396, 22549710, 26307995, 31569594, 45099420, 52615990, 63139188, 78923985, 105231980, 157847970, 315695940]

約数ペア:

[(1, 315695940), (2, 157847970), (3, 105231980), (4, 78923985), (5, 63139188), (6, 52615990), (7, 45099420), (10, 31569594), (12, 26307995), (14, 22549710), (15, 21046396), (20, 15784797), (21, 15033140), (28, 11274855), (30, 10523198), (31, 10183740), (35, 9019884), (42, 7516570), (60, 5261599), (62, 5091870), (70, 4509942), (84, 3758285), (93, 3394580), (105, 3006628), (124, 2545935), (140, 2254971), (155, 2036748), (186, 1697290), (210, 1503314), (217, 1454820), (310, 1018374), (372, 848645), (420, 751657), (434, 727410), (465, 678916), (620, 509187), (651, 484940), (868, 363705), (930, 339458), (1085, 290964), (1302, 242470), (1860, 169729), (2170, 145482), (2604, 121235), (3255, 96988), (4340, 72741), (6510, 48494), (13020, 24247)]