402740160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{947}}^1$

素因数の和:1410

約数の個数: 112

約数和(自身を含む): 1282939776

約数和(自身を除く): 880199616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 443, 480, 886, 947, 960, 1329, 1772, 1894, 2215, 2658, 2841, 3544, 3788, 4430, 4735, 5316, 5682, 6645, 7088, 7576, 8860, 9470, 10632, 11364, 13290, 14176, 14205, 15152, 17720, 18940, 21264, 22728, 26580, 28352, 28410, 30304, 35440, 37880, 42528, 45456, 53160, 56820, 60608, 70880, 75760, 85056, 90912, 106320, 113640, 141760, 151520, 181824, 212640, 227280, 303040, 419521, 425280, 454560, 839042, 909120, 1258563, 1678084, 2097605, 2517126, 3356168, 4195210, 5034252, 6292815, 6712336, 8390420, 10068504, 12585630, 13424672, 16780840, 20137008, 25171260, 26849344, 33561680, 40274016, 50342520, 67123360, 80548032, 100685040, 134246720, 201370080, 402740160]

約数ペア:

[(1, 402740160), (2, 201370080), (3, 134246720), (4, 100685040), (5, 80548032), (6, 67123360), (8, 50342520), (10, 40274016), (12, 33561680), (15, 26849344), (16, 25171260), (20, 20137008), (24, 16780840), (30, 13424672), (32, 12585630), (40, 10068504), (48, 8390420), (60, 6712336), (64, 6292815), (80, 5034252), (96, 4195210), (120, 3356168), (160, 2517126), (192, 2097605), (240, 1678084), (320, 1258563), (443, 909120), (480, 839042), (886, 454560), (947, 425280), (960, 419521), (1329, 303040), (1772, 227280), (1894, 212640), (2215, 181824), (2658, 151520), (2841, 141760), (3544, 113640), (3788, 106320), (4430, 90912), (4735, 85056), (5316, 75760), (5682, 70880), (6645, 60608), (7088, 56820), (7576, 53160), (8860, 45456), (9470, 42528), (10632, 37880), (11364, 35440), (13290, 30304), (14176, 28410), (14205, 28352), (15152, 26580), (17720, 22728), (18940, 21264)]