173172960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:761

約数の個数: 144

約数和(自身を含む): 594594000

約数和(自身を除く): 421421040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 241, 288, 360, 480, 482, 499, 720, 723, 964, 998, 1205, 1440, 1446, 1497, 1928, 1996, 2169, 2410, 2495, 2892, 2994, 3615, 3856, 3992, 4338, 4491, 4820, 4990, 5784, 5988, 7230, 7485, 7712, 7984, 8676, 8982, 9640, 9980, 10845, 11568, 11976, 14460, 14970, 15968, 17352, 17964, 19280, 19960, 21690, 22455, 23136, 23952, 28920, 29940, 34704, 35928, 38560, 39920, 43380, 44910, 47904, 57840, 59880, 69408, 71856, 79840, 86760, 89820, 115680, 119760, 120259, 143712, 173520, 179640, 239520, 240518, 347040, 359280, 360777, 481036, 601295, 718560, 721554, 962072, 1082331, 1202590, 1443108, 1803885, 1924144, 2164662, 2405180, 2886216, 3607770, 3848288, 4329324, 4810360, 5411655, 5772432, 7215540, 8658648, 9620720, 10823310, 11544864, 14431080, 17317296, 19241440, 21646620, 28862160, 34634592, 43293240, 57724320, 86586480, 173172960]

約数ペア:

[(1, 173172960), (2, 86586480), (3, 57724320), (4, 43293240), (5, 34634592), (6, 28862160), (8, 21646620), (9, 19241440), (10, 17317296), (12, 14431080), (15, 11544864), (16, 10823310), (18, 9620720), (20, 8658648), (24, 7215540), (30, 5772432), (32, 5411655), (36, 4810360), (40, 4329324), (45, 3848288), (48, 3607770), (60, 2886216), (72, 2405180), (80, 2164662), (90, 1924144), (96, 1803885), (120, 1443108), (144, 1202590), (160, 1082331), (180, 962072), (240, 721554), (241, 718560), (288, 601295), (360, 481036), (480, 360777), (482, 359280), (499, 347040), (720, 240518), (723, 239520), (964, 179640), (998, 173520), (1205, 143712), (1440, 120259), (1446, 119760), (1497, 115680), (1928, 89820), (1996, 86760), (2169, 79840), (2410, 71856), (2495, 69408), (2892, 59880), (2994, 57840), (3615, 47904), (3856, 44910), (3992, 43380), (4338, 39920), (4491, 38560), (4820, 35928), (4990, 34704), (5784, 29940), (5988, 28920), (7230, 23952), (7485, 23136), (7712, 22455), (7984, 21690), (8676, 19960), (8982, 19280), (9640, 17964), (9980, 17352), (10845, 15968), (11568, 14970), (11976, 14460)]