220678560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2268

約数の個数: 192

約数和(自身を含む): 806319360

約数和(自身を除く): 585640800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2221, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4442, 4968, 5520, 6210, 6624, 6663, 8280, 8884, 9936, 11040, 11105, 12420, 13326, 16560, 17768, 19872, 19989, 22210, 24840, 26652, 33120, 33315, 35536, 39978, 44420, 49680, 51083, 53304, 59967, 66630, 71072, 79956, 88840, 99360, 99945, 102166, 106608, 119934, 133260, 153249, 159912, 177680, 199890, 204332, 213216, 239868, 255415, 266520, 299835, 306498, 319824, 355360, 399780, 408664, 459747, 479736, 510830, 533040, 599670, 612996, 639648, 766245, 799560, 817328, 919494, 959472, 1021660, 1066080, 1199340, 1225992, 1379241, 1532490, 1599120, 1634656, 1838988, 1918944, 2043320, 2298735, 2398680, 2451984, 2758482, 3064980, 3198240, 3677976, 4086640, 4597470, 4797360, 4903968, 5516964, 6129960, 6896205, 7355952, 8173280, 9194940, 9594720, 11033928, 12259920, 13792410, 14711904, 18389880, 22067856, 24519840, 27584820, 36779760, 44135712, 55169640, 73559520, 110339280, 220678560]

約数ペア:

[(1, 220678560), (2, 110339280), (3, 73559520), (4, 55169640), (5, 44135712), (6, 36779760), (8, 27584820), (9, 24519840), (10, 22067856), (12, 18389880), (15, 14711904), (16, 13792410), (18, 12259920), (20, 11033928), (23, 9594720), (24, 9194940), (27, 8173280), (30, 7355952), (32, 6896205), (36, 6129960), (40, 5516964), (45, 4903968), (46, 4797360), (48, 4597470), (54, 4086640), (60, 3677976), (69, 3198240), (72, 3064980), (80, 2758482), (90, 2451984), (92, 2398680), (96, 2298735), (108, 2043320), (115, 1918944), (120, 1838988), (135, 1634656), (138, 1599120), (144, 1532490), (160, 1379241), (180, 1225992), (184, 1199340), (207, 1066080), (216, 1021660), (230, 959472), (240, 919494), (270, 817328), (276, 799560), (288, 766245), (345, 639648), (360, 612996), (368, 599670), (414, 533040), (432, 510830), (460, 479736), (480, 459747), (540, 408664), (552, 399780), (621, 355360), (690, 319824), (720, 306498), (736, 299835), (828, 266520), (864, 255415), (920, 239868), (1035, 213216), (1080, 204332), (1104, 199890), (1242, 177680), (1380, 159912), (1440, 153249), (1656, 133260), (1840, 119934), (2070, 106608), (2160, 102166), (2208, 99945), (2221, 99360), (2484, 88840), (2760, 79956), (3105, 71072), (3312, 66630), (3680, 59967), (4140, 53304), (4320, 51083), (4442, 49680), (4968, 44420), (5520, 39978), (6210, 35536), (6624, 33315), (6663, 33120), (8280, 26652), (8884, 24840), (9936, 22210), (11040, 19989), (11105, 19872), (12420, 17768), (13326, 16560)]