172342560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 594397440

約数和(自身を除く): 422054880

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, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 195, 208, 213, 240, 260, 284, 312, 355, 389, 390, 416, 426, 480, 520, 568, 624, 710, 778, 780, 852, 923, 1040, 1065, 1136, 1167, 1248, 1420, 1556, 1560, 1704, 1846, 1945, 2080, 2130, 2272, 2334, 2769, 2840, 3112, 3120, 3408, 3692, 3890, 4260, 4615, 4668, 5057, 5538, 5680, 5835, 6224, 6240, 6816, 7384, 7780, 8520, 9230, 9336, 10114, 11076, 11360, 11670, 12448, 13845, 14768, 15171, 15560, 17040, 18460, 18672, 20228, 22152, 23340, 25285, 27619, 27690, 29536, 30342, 31120, 34080, 36920, 37344, 40456, 44304, 46680, 50570, 55238, 55380, 60684, 62240, 73840, 75855, 80912, 82857, 88608, 93360, 101140, 110476, 110760, 121368, 138095, 147680, 151710, 161824, 165714, 186720, 202280, 220952, 221520, 242736, 276190, 303420, 331428, 359047, 404560, 414285, 441904, 443040, 485472, 552380, 606840, 662856, 718094, 809120, 828570, 883808, 1077141, 1104760, 1213680, 1325712, 1436188, 1657140, 1795235, 2154282, 2209520, 2427360, 2651424, 2872376, 3314280, 3590470, 4308564, 4419040, 5385705, 5744752, 6628560, 7180940, 8617128, 10771410, 11489504, 13257120, 14361880, 17234256, 21542820, 28723760, 34468512, 43085640, 57447520, 86171280, 172342560]

約数ペア:

[(1, 172342560), (2, 86171280), (3, 57447520), (4, 43085640), (5, 34468512), (6, 28723760), (8, 21542820), (10, 17234256), (12, 14361880), (13, 13257120), (15, 11489504), (16, 10771410), (20, 8617128), (24, 7180940), (26, 6628560), (30, 5744752), (32, 5385705), (39, 4419040), (40, 4308564), (48, 3590470), (52, 3314280), (60, 2872376), (65, 2651424), (71, 2427360), (78, 2209520), (80, 2154282), (96, 1795235), (104, 1657140), (120, 1436188), (130, 1325712), (142, 1213680), (156, 1104760), (160, 1077141), (195, 883808), (208, 828570), (213, 809120), (240, 718094), (260, 662856), (284, 606840), (312, 552380), (355, 485472), (389, 443040), (390, 441904), (416, 414285), (426, 404560), (480, 359047), (520, 331428), (568, 303420), (624, 276190), (710, 242736), (778, 221520), (780, 220952), (852, 202280), (923, 186720), (1040, 165714), (1065, 161824), (1136, 151710), (1167, 147680), (1248, 138095), (1420, 121368), (1556, 110760), (1560, 110476), (1704, 101140), (1846, 93360), (1945, 88608), (2080, 82857), (2130, 80912), (2272, 75855), (2334, 73840), (2769, 62240), (2840, 60684), (3112, 55380), (3120, 55238), (3408, 50570), (3692, 46680), (3890, 44304), (4260, 40456), (4615, 37344), (4668, 36920), (5057, 34080), (5538, 31120), (5680, 30342), (5835, 29536), (6224, 27690), (6240, 27619), (6816, 25285), (7384, 23340), (7780, 22152), (8520, 20228), (9230, 18672), (9336, 18460), (10114, 17040), (11076, 15560), (11360, 15171), (11670, 14768), (12448, 13845)]