143627120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 417056640

約数和(自身を除く): 273429520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 109, 112, 130, 140, 181, 182, 208, 218, 260, 280, 362, 364, 436, 455, 520, 545, 560, 724, 728, 763, 872, 905, 910, 1040, 1090, 1267, 1417, 1448, 1456, 1526, 1744, 1810, 1820, 2180, 2353, 2534, 2834, 2896, 3052, 3620, 3640, 3815, 4360, 4706, 5068, 5668, 6104, 6335, 7085, 7240, 7280, 7630, 8720, 9412, 9919, 10136, 11336, 11765, 12208, 12670, 14170, 14480, 15260, 16471, 18824, 19729, 19838, 20272, 22672, 23530, 25340, 28340, 30520, 32942, 37648, 39458, 39676, 47060, 49595, 50680, 56680, 61040, 65884, 78916, 79352, 82355, 94120, 98645, 99190, 101360, 113360, 131768, 138103, 157832, 158704, 164710, 188240, 197290, 198380, 256477, 263536, 276206, 315664, 329420, 394580, 396760, 512954, 552412, 658840, 690515, 789160, 793520, 1025908, 1104824, 1282385, 1317680, 1381030, 1578320, 1795339, 2051816, 2209648, 2564770, 2762060, 3590678, 4103632, 5129540, 5524120, 7181356, 8976695, 10259080, 11048240, 14362712, 17953390, 20518160, 28725424, 35906780, 71813560, 143627120]

約数ペア:

[(1, 143627120), (2, 71813560), (4, 35906780), (5, 28725424), (7, 20518160), (8, 17953390), (10, 14362712), (13, 11048240), (14, 10259080), (16, 8976695), (20, 7181356), (26, 5524120), (28, 5129540), (35, 4103632), (40, 3590678), (52, 2762060), (56, 2564770), (65, 2209648), (70, 2051816), (80, 1795339), (91, 1578320), (104, 1381030), (109, 1317680), (112, 1282385), (130, 1104824), (140, 1025908), (181, 793520), (182, 789160), (208, 690515), (218, 658840), (260, 552412), (280, 512954), (362, 396760), (364, 394580), (436, 329420), (455, 315664), (520, 276206), (545, 263536), (560, 256477), (724, 198380), (728, 197290), (763, 188240), (872, 164710), (905, 158704), (910, 157832), (1040, 138103), (1090, 131768), (1267, 113360), (1417, 101360), (1448, 99190), (1456, 98645), (1526, 94120), (1744, 82355), (1810, 79352), (1820, 78916), (2180, 65884), (2353, 61040), (2534, 56680), (2834, 50680), (2896, 49595), (3052, 47060), (3620, 39676), (3640, 39458), (3815, 37648), (4360, 32942), (4706, 30520), (5068, 28340), (5668, 25340), (6104, 23530), (6335, 22672), (7085, 20272), (7240, 19838), (7280, 19729), (7630, 18824), (8720, 16471), (9412, 15260), (9919, 14480), (10136, 14170), (11336, 12670), (11765, 12208)]