145504260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1778

約数の個数: 144

約数和(自身を含む): 492972480

約数和(自身を除く): 347468220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1290, 1419, 1548, 1709, 1892, 1935, 1980, 2365, 2580, 2838, 3418, 3870, 4257, 4730, 5127, 5676, 6836, 7095, 7740, 8514, 8545, 9460, 10254, 14190, 15381, 17028, 17090, 18799, 20508, 21285, 25635, 28380, 30762, 34180, 37598, 42570, 51270, 56397, 61524, 73487, 75196, 76905, 85140, 93995, 102540, 112794, 146974, 153810, 169191, 187990, 220461, 225588, 281985, 293948, 307620, 338382, 367435, 375980, 440922, 563970, 661383, 676764, 734870, 808357, 845955, 881844, 1102305, 1127940, 1322766, 1469740, 1616714, 1691910, 2204610, 2425071, 2645532, 3233428, 3306915, 3383820, 4041785, 4409220, 4850142, 6613830, 7275213, 8083570, 9700284, 12125355, 13227660, 14550426, 16167140, 24250710, 29100852, 36376065, 48501420, 72752130, 145504260]

約数ペア:

[(1, 145504260), (2, 72752130), (3, 48501420), (4, 36376065), (5, 29100852), (6, 24250710), (9, 16167140), (10, 14550426), (11, 13227660), (12, 12125355), (15, 9700284), (18, 8083570), (20, 7275213), (22, 6613830), (30, 4850142), (33, 4409220), (36, 4041785), (43, 3383820), (44, 3306915), (45, 3233428), (55, 2645532), (60, 2425071), (66, 2204610), (86, 1691910), (90, 1616714), (99, 1469740), (110, 1322766), (129, 1127940), (132, 1102305), (165, 881844), (172, 845955), (180, 808357), (198, 734870), (215, 676764), (220, 661383), (258, 563970), (330, 440922), (387, 375980), (396, 367435), (430, 338382), (473, 307620), (495, 293948), (516, 281985), (645, 225588), (660, 220461), (774, 187990), (860, 169191), (946, 153810), (990, 146974), (1290, 112794), (1419, 102540), (1548, 93995), (1709, 85140), (1892, 76905), (1935, 75196), (1980, 73487), (2365, 61524), (2580, 56397), (2838, 51270), (3418, 42570), (3870, 37598), (4257, 34180), (4730, 30762), (5127, 28380), (5676, 25635), (6836, 21285), (7095, 20508), (7740, 18799), (8514, 17090), (8545, 17028), (9460, 15381), (10254, 14190)]