214776720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1499}}^1$

素因数の和:1717

約数の個数: 120

約数和(自身を含む): 725400000

約数和(自身を除く): 510623280

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, 199, 240, 360, 398, 597, 720, 796, 995, 1194, 1499, 1592, 1791, 1990, 2388, 2985, 2998, 3184, 3582, 3980, 4497, 4776, 5970, 5996, 7164, 7495, 7960, 8955, 8994, 9552, 11940, 11992, 13491, 14328, 14990, 15920, 17910, 17988, 22485, 23880, 23984, 26982, 28656, 29980, 35820, 35976, 44970, 47760, 53964, 59960, 67455, 71640, 71952, 89940, 107928, 119920, 134910, 143280, 179880, 215856, 269820, 298301, 359760, 539640, 596602, 894903, 1079280, 1193204, 1491505, 1789806, 2386408, 2684709, 2983010, 3579612, 4474515, 4772816, 5369418, 5966020, 7159224, 8949030, 10738836, 11932040, 13423545, 14318448, 17898060, 21477672, 23864080, 26847090, 35796120, 42955344, 53694180, 71592240, 107388360, 214776720]

約数ペア:

[(1, 214776720), (2, 107388360), (3, 71592240), (4, 53694180), (5, 42955344), (6, 35796120), (8, 26847090), (9, 23864080), (10, 21477672), (12, 17898060), (15, 14318448), (16, 13423545), (18, 11932040), (20, 10738836), (24, 8949030), (30, 7159224), (36, 5966020), (40, 5369418), (45, 4772816), (48, 4474515), (60, 3579612), (72, 2983010), (80, 2684709), (90, 2386408), (120, 1789806), (144, 1491505), (180, 1193204), (199, 1079280), (240, 894903), (360, 596602), (398, 539640), (597, 359760), (720, 298301), (796, 269820), (995, 215856), (1194, 179880), (1499, 143280), (1592, 134910), (1791, 119920), (1990, 107928), (2388, 89940), (2985, 71952), (2998, 71640), (3184, 67455), (3582, 59960), (3980, 53964), (4497, 47760), (4776, 44970), (5970, 35976), (5996, 35820), (7164, 29980), (7495, 28656), (7960, 26982), (8955, 23984), (8994, 23880), (9552, 22485), (11940, 17988), (11992, 17910), (13491, 15920), (14328, 14990)]