152971840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1453}}^1$

素因数の和:1524

約数の個数: 112

約数和(自身を含む): 425452032

約数和(自身を除く): 272480192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1316, 1453, 1504, 1645, 1880, 2240, 2632, 2906, 3008, 3290, 3760, 5264, 5812, 6580, 7265, 7520, 10171, 10528, 11624, 13160, 14530, 15040, 20342, 21056, 23248, 26320, 29060, 40684, 46496, 50855, 52640, 58120, 68291, 81368, 92992, 101710, 105280, 116240, 136582, 162736, 203420, 232480, 273164, 325472, 341455, 406840, 464960, 478037, 546328, 650944, 682910, 813680, 956074, 1092656, 1365820, 1627360, 1912148, 2185312, 2390185, 2731640, 3254720, 3824296, 4370624, 4780370, 5463280, 7648592, 9560740, 10926560, 15297184, 19121480, 21853120, 30594368, 38242960, 76485920, 152971840]

約数ペア:

[(1, 152971840), (2, 76485920), (4, 38242960), (5, 30594368), (7, 21853120), (8, 19121480), (10, 15297184), (14, 10926560), (16, 9560740), (20, 7648592), (28, 5463280), (32, 4780370), (35, 4370624), (40, 3824296), (47, 3254720), (56, 2731640), (64, 2390185), (70, 2185312), (80, 1912148), (94, 1627360), (112, 1365820), (140, 1092656), (160, 956074), (188, 813680), (224, 682910), (235, 650944), (280, 546328), (320, 478037), (329, 464960), (376, 406840), (448, 341455), (470, 325472), (560, 273164), (658, 232480), (752, 203420), (940, 162736), (1120, 136582), (1316, 116240), (1453, 105280), (1504, 101710), (1645, 92992), (1880, 81368), (2240, 68291), (2632, 58120), (2906, 52640), (3008, 50855), (3290, 46496), (3760, 40684), (5264, 29060), (5812, 26320), (6580, 23248), (7265, 21056), (7520, 20342), (10171, 15040), (10528, 14530), (11624, 13160)]