171175560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 544752000

約数和(自身を除く): 373576440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 193, 228, 285, 380, 386, 389, 456, 570, 579, 760, 772, 778, 965, 1140, 1158, 1167, 1544, 1556, 1930, 1945, 2280, 2316, 2334, 2895, 3112, 3667, 3860, 3890, 4632, 4668, 5790, 5835, 7334, 7391, 7720, 7780, 9336, 11001, 11580, 11670, 14668, 14782, 15560, 18335, 22002, 22173, 23160, 23340, 29336, 29564, 36670, 36955, 44004, 44346, 46680, 55005, 59128, 73340, 73910, 75077, 88008, 88692, 110010, 110865, 146680, 147820, 150154, 177384, 220020, 221730, 225231, 295640, 300308, 375385, 440040, 443460, 450462, 600616, 750770, 886920, 900924, 1126155, 1426463, 1501540, 1801848, 2252310, 2852926, 3003080, 4279389, 4504620, 5705852, 7132315, 8558778, 9009240, 11411704, 14264630, 17117556, 21396945, 28529260, 34235112, 42793890, 57058520, 85587780, 171175560]

約数ペア:

[(1, 171175560), (2, 85587780), (3, 57058520), (4, 42793890), (5, 34235112), (6, 28529260), (8, 21396945), (10, 17117556), (12, 14264630), (15, 11411704), (19, 9009240), (20, 8558778), (24, 7132315), (30, 5705852), (38, 4504620), (40, 4279389), (57, 3003080), (60, 2852926), (76, 2252310), (95, 1801848), (114, 1501540), (120, 1426463), (152, 1126155), (190, 900924), (193, 886920), (228, 750770), (285, 600616), (380, 450462), (386, 443460), (389, 440040), (456, 375385), (570, 300308), (579, 295640), (760, 225231), (772, 221730), (778, 220020), (965, 177384), (1140, 150154), (1158, 147820), (1167, 146680), (1544, 110865), (1556, 110010), (1930, 88692), (1945, 88008), (2280, 75077), (2316, 73910), (2334, 73340), (2895, 59128), (3112, 55005), (3667, 46680), (3860, 44346), (3890, 44004), (4632, 36955), (4668, 36670), (5790, 29564), (5835, 29336), (7334, 23340), (7391, 23160), (7720, 22173), (7780, 22002), (9336, 18335), (11001, 15560), (11580, 14782), (11670, 14668)]