318791040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7219}}^1$

素因数の和:7264

約数の個数: 128

約数和(自身を含む): 1060473600

約数和(自身を除く): 741682560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7219, 7360, 8832, 11040, 14438, 14720, 21657, 22080, 28876, 36095, 43314, 44160, 57752, 72190, 86628, 108285, 115504, 144380, 166037, 173256, 216570, 231008, 288760, 332074, 346512, 433140, 462016, 498111, 577520, 664148, 693024, 830185, 866280, 924032, 996222, 1155040, 1328296, 1386048, 1660370, 1732560, 1992444, 2310080, 2490555, 2656592, 2772096, 3320740, 3465120, 3984888, 4620160, 4981110, 5313184, 6641480, 6930240, 7969776, 9962220, 10626368, 13282960, 13860480, 15939552, 19924440, 21252736, 26565920, 31879104, 39848880, 53131840, 63758208, 79697760, 106263680, 159395520, 318791040]

約数ペア:

[(1, 318791040), (2, 159395520), (3, 106263680), (4, 79697760), (5, 63758208), (6, 53131840), (8, 39848880), (10, 31879104), (12, 26565920), (15, 21252736), (16, 19924440), (20, 15939552), (23, 13860480), (24, 13282960), (30, 10626368), (32, 9962220), (40, 7969776), (46, 6930240), (48, 6641480), (60, 5313184), (64, 4981110), (69, 4620160), (80, 3984888), (92, 3465120), (96, 3320740), (115, 2772096), (120, 2656592), (128, 2490555), (138, 2310080), (160, 1992444), (184, 1732560), (192, 1660370), (230, 1386048), (240, 1328296), (276, 1155040), (320, 996222), (345, 924032), (368, 866280), (384, 830185), (460, 693024), (480, 664148), (552, 577520), (640, 498111), (690, 462016), (736, 433140), (920, 346512), (960, 332074), (1104, 288760), (1380, 231008), (1472, 216570), (1840, 173256), (1920, 166037), (2208, 144380), (2760, 115504), (2944, 108285), (3680, 86628), (4416, 72190), (5520, 57752), (7219, 44160), (7360, 43314), (8832, 36095), (11040, 28876), (14438, 22080), (14720, 21657)]