85203840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 274176000

約数和(自身を除く): 188972160

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, 128, 160, 192, 199, 223, 240, 320, 384, 398, 446, 480, 597, 640, 669, 796, 892, 960, 995, 1115, 1194, 1338, 1592, 1784, 1920, 1990, 2230, 2388, 2676, 2985, 3184, 3345, 3568, 3980, 4460, 4776, 5352, 5970, 6368, 6690, 7136, 7960, 8920, 9552, 10704, 11940, 12736, 13380, 14272, 15920, 17840, 19104, 21408, 23880, 25472, 26760, 28544, 31840, 35680, 38208, 42816, 44377, 47760, 53520, 63680, 71360, 76416, 85632, 88754, 95520, 107040, 127360, 133131, 142720, 177508, 191040, 214080, 221885, 266262, 355016, 382080, 428160, 443770, 532524, 665655, 710032, 887540, 1065048, 1331310, 1420064, 1775080, 2130096, 2662620, 2840128, 3550160, 4260192, 5325240, 5680256, 7100320, 8520384, 10650480, 14200640, 17040768, 21300960, 28401280, 42601920, 85203840]

約数ペア:

[(1, 85203840), (2, 42601920), (3, 28401280), (4, 21300960), (5, 17040768), (6, 14200640), (8, 10650480), (10, 8520384), (12, 7100320), (15, 5680256), (16, 5325240), (20, 4260192), (24, 3550160), (30, 2840128), (32, 2662620), (40, 2130096), (48, 1775080), (60, 1420064), (64, 1331310), (80, 1065048), (96, 887540), (120, 710032), (128, 665655), (160, 532524), (192, 443770), (199, 428160), (223, 382080), (240, 355016), (320, 266262), (384, 221885), (398, 214080), (446, 191040), (480, 177508), (597, 142720), (640, 133131), (669, 127360), (796, 107040), (892, 95520), (960, 88754), (995, 85632), (1115, 76416), (1194, 71360), (1338, 63680), (1592, 53520), (1784, 47760), (1920, 44377), (1990, 42816), (2230, 38208), (2388, 35680), (2676, 31840), (2985, 28544), (3184, 26760), (3345, 25472), (3568, 23880), (3980, 21408), (4460, 19104), (4776, 17840), (5352, 15920), (5970, 14272), (6368, 13380), (6690, 12736), (7136, 11940), (7960, 10704), (8920, 9552)]