74231040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1$

素因数の和:1524

約数の個数: 144

約数和(自身を含む): 255483648

約数和(自身を除く): 181252608

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, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1487, 1560, 1664, 1920, 2080, 2496, 2974, 3120, 3328, 3840, 4160, 4461, 4992, 5948, 6240, 7435, 8320, 8922, 9984, 11896, 12480, 14870, 16640, 17844, 19331, 22305, 23792, 24960, 29740, 35688, 38662, 44610, 47584, 49920, 57993, 59480, 71376, 77324, 89220, 95168, 96655, 115986, 118960, 142752, 154648, 178440, 190336, 193310, 231972, 237920, 285504, 289965, 309296, 356880, 380672, 386620, 463944, 475840, 571008, 579930, 618592, 713760, 773240, 927888, 951680, 1142016, 1159860, 1237184, 1427520, 1546480, 1855776, 1903360, 2319720, 2474368, 2855040, 3092960, 3711552, 4639440, 4948736, 5710080, 6185920, 7423104, 9278880, 12371840, 14846208, 18557760, 24743680, 37115520, 74231040]

約数ペア:

[(1, 74231040), (2, 37115520), (3, 24743680), (4, 18557760), (5, 14846208), (6, 12371840), (8, 9278880), (10, 7423104), (12, 6185920), (13, 5710080), (15, 4948736), (16, 4639440), (20, 3711552), (24, 3092960), (26, 2855040), (30, 2474368), (32, 2319720), (39, 1903360), (40, 1855776), (48, 1546480), (52, 1427520), (60, 1237184), (64, 1159860), (65, 1142016), (78, 951680), (80, 927888), (96, 773240), (104, 713760), (120, 618592), (128, 579930), (130, 571008), (156, 475840), (160, 463944), (192, 386620), (195, 380672), (208, 356880), (240, 309296), (256, 289965), (260, 285504), (312, 237920), (320, 231972), (384, 193310), (390, 190336), (416, 178440), (480, 154648), (520, 142752), (624, 118960), (640, 115986), (768, 96655), (780, 95168), (832, 89220), (960, 77324), (1040, 71376), (1248, 59480), (1280, 57993), (1487, 49920), (1560, 47584), (1664, 44610), (1920, 38662), (2080, 35688), (2496, 29740), (2974, 24960), (3120, 23792), (3328, 22305), (3840, 19331), (4160, 17844), (4461, 16640), (4992, 14870), (5948, 12480), (6240, 11896), (7435, 9984), (8320, 8922)]