227901720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1609

約数の個数: 128

約数和(自身を含む): 724204800

約数和(自身を除く): 496303080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 258, 290, 344, 348, 430, 435, 516, 580, 645, 696, 860, 870, 1032, 1160, 1247, 1290, 1523, 1720, 1740, 2494, 2580, 3046, 3480, 3741, 4569, 4988, 5160, 6092, 6235, 7482, 7615, 9138, 9976, 12184, 12470, 14964, 15230, 18276, 18705, 22845, 24940, 29928, 30460, 36552, 37410, 44167, 45690, 49880, 60920, 65489, 74820, 88334, 91380, 130978, 132501, 149640, 176668, 182760, 196467, 220835, 261956, 265002, 327445, 353336, 392934, 441670, 523912, 530004, 654890, 662505, 785868, 883340, 982335, 1060008, 1309780, 1325010, 1571736, 1766680, 1899181, 1964670, 2619560, 2650020, 3798362, 3929340, 5300040, 5697543, 7596724, 7858680, 9495905, 11395086, 15193448, 18991810, 22790172, 28487715, 37983620, 45580344, 56975430, 75967240, 113950860, 227901720]

約数ペア:

[(1, 227901720), (2, 113950860), (3, 75967240), (4, 56975430), (5, 45580344), (6, 37983620), (8, 28487715), (10, 22790172), (12, 18991810), (15, 15193448), (20, 11395086), (24, 9495905), (29, 7858680), (30, 7596724), (40, 5697543), (43, 5300040), (58, 3929340), (60, 3798362), (86, 2650020), (87, 2619560), (116, 1964670), (120, 1899181), (129, 1766680), (145, 1571736), (172, 1325010), (174, 1309780), (215, 1060008), (232, 982335), (258, 883340), (290, 785868), (344, 662505), (348, 654890), (430, 530004), (435, 523912), (516, 441670), (580, 392934), (645, 353336), (696, 327445), (860, 265002), (870, 261956), (1032, 220835), (1160, 196467), (1247, 182760), (1290, 176668), (1523, 149640), (1720, 132501), (1740, 130978), (2494, 91380), (2580, 88334), (3046, 74820), (3480, 65489), (3741, 60920), (4569, 49880), (4988, 45690), (5160, 44167), (6092, 37410), (6235, 36552), (7482, 30460), (7615, 29928), (9138, 24940), (9976, 22845), (12184, 18705), (12470, 18276), (14964, 15230)]