88993440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2731

約数の個数: 144

約数和(自身を含む): 317011968

約数和(自身を除く): 228018528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2687, 2760, 3312, 3680, 4140, 5374, 5520, 6624, 8061, 8280, 10748, 11040, 13435, 16122, 16560, 21496, 24183, 26870, 32244, 33120, 40305, 42992, 48366, 53740, 61801, 64488, 80610, 85984, 96732, 107480, 120915, 123602, 128976, 161220, 185403, 193464, 214960, 241830, 247204, 257952, 309005, 322440, 370806, 386928, 429920, 483660, 494408, 556209, 618010, 644880, 741612, 773856, 927015, 967320, 988816, 1112418, 1236020, 1289760, 1483224, 1854030, 1934640, 1977632, 2224836, 2472040, 2781045, 2966448, 3708060, 3869280, 4449672, 4944080, 5562090, 5932896, 7416120, 8899344, 9888160, 11124180, 14832240, 17798688, 22248360, 29664480, 44496720, 88993440]

約数ペア:

[(1, 88993440), (2, 44496720), (3, 29664480), (4, 22248360), (5, 17798688), (6, 14832240), (8, 11124180), (9, 9888160), (10, 8899344), (12, 7416120), (15, 5932896), (16, 5562090), (18, 4944080), (20, 4449672), (23, 3869280), (24, 3708060), (30, 2966448), (32, 2781045), (36, 2472040), (40, 2224836), (45, 1977632), (46, 1934640), (48, 1854030), (60, 1483224), (69, 1289760), (72, 1236020), (80, 1112418), (90, 988816), (92, 967320), (96, 927015), (115, 773856), (120, 741612), (138, 644880), (144, 618010), (160, 556209), (180, 494408), (184, 483660), (207, 429920), (230, 386928), (240, 370806), (276, 322440), (288, 309005), (345, 257952), (360, 247204), (368, 241830), (414, 214960), (460, 193464), (480, 185403), (552, 161220), (690, 128976), (720, 123602), (736, 120915), (828, 107480), (920, 96732), (1035, 85984), (1104, 80610), (1380, 64488), (1440, 61801), (1656, 53740), (1840, 48366), (2070, 42992), (2208, 40305), (2687, 33120), (2760, 32244), (3312, 26870), (3680, 24183), (4140, 21496), (5374, 16560), (5520, 16122), (6624, 13435), (8061, 11040), (8280, 10748)]