163007520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 559851264

約数和(自身を除く): 396843744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 151, 156, 160, 173, 195, 208, 240, 260, 302, 312, 346, 390, 416, 453, 480, 519, 520, 604, 624, 692, 755, 780, 865, 906, 1038, 1040, 1208, 1248, 1384, 1510, 1560, 1730, 1812, 1963, 2076, 2080, 2249, 2265, 2416, 2595, 2768, 3020, 3120, 3460, 3624, 3926, 4152, 4498, 4530, 4832, 5190, 5536, 5889, 6040, 6240, 6747, 6920, 7248, 7852, 8304, 8996, 9060, 9815, 10380, 11245, 11778, 12080, 13494, 13840, 14496, 15704, 16608, 17992, 18120, 19630, 20760, 22490, 23556, 24160, 26123, 26988, 27680, 29445, 31408, 33735, 35984, 36240, 39260, 41520, 44980, 47112, 52246, 53976, 58890, 62816, 67470, 71968, 72480, 78369, 78520, 83040, 89960, 94224, 104492, 107952, 117780, 130615, 134940, 156738, 157040, 179920, 188448, 208984, 215904, 235560, 261230, 269880, 313476, 314080, 339599, 359840, 391845, 417968, 471120, 522460, 539760, 626952, 679198, 783690, 835936, 942240, 1018797, 1044920, 1079520, 1253904, 1358396, 1567380, 1697995, 2037594, 2089840, 2507808, 2716792, 3134760, 3395990, 4075188, 4179680, 5093985, 5433584, 6269520, 6791980, 8150376, 10187970, 10867168, 12539040, 13583960, 16300752, 20375940, 27167920, 32601504, 40751880, 54335840, 81503760, 163007520]

約数ペア:

[(1, 163007520), (2, 81503760), (3, 54335840), (4, 40751880), (5, 32601504), (6, 27167920), (8, 20375940), (10, 16300752), (12, 13583960), (13, 12539040), (15, 10867168), (16, 10187970), (20, 8150376), (24, 6791980), (26, 6269520), (30, 5433584), (32, 5093985), (39, 4179680), (40, 4075188), (48, 3395990), (52, 3134760), (60, 2716792), (65, 2507808), (78, 2089840), (80, 2037594), (96, 1697995), (104, 1567380), (120, 1358396), (130, 1253904), (151, 1079520), (156, 1044920), (160, 1018797), (173, 942240), (195, 835936), (208, 783690), (240, 679198), (260, 626952), (302, 539760), (312, 522460), (346, 471120), (390, 417968), (416, 391845), (453, 359840), (480, 339599), (519, 314080), (520, 313476), (604, 269880), (624, 261230), (692, 235560), (755, 215904), (780, 208984), (865, 188448), (906, 179920), (1038, 157040), (1040, 156738), (1208, 134940), (1248, 130615), (1384, 117780), (1510, 107952), (1560, 104492), (1730, 94224), (1812, 89960), (1963, 83040), (2076, 78520), (2080, 78369), (2249, 72480), (2265, 71968), (2416, 67470), (2595, 62816), (2768, 58890), (3020, 53976), (3120, 52246), (3460, 47112), (3624, 44980), (3926, 41520), (4152, 39260), (4498, 36240), (4530, 35984), (4832, 33735), (5190, 31408), (5536, 29445), (5889, 27680), (6040, 26988), (6240, 26123), (6747, 24160), (6920, 23556), (7248, 22490), (7852, 20760), (8304, 19630), (8996, 18120), (9060, 17992), (9815, 16608), (10380, 15704), (11245, 14496), (11778, 13840), (12080, 13494)]