45005520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 167935680

約数和(自身を除く): 122930160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 89, 98, 105, 112, 120, 129, 140, 147, 168, 172, 178, 196, 210, 215, 240, 245, 258, 267, 280, 294, 301, 336, 344, 356, 392, 420, 430, 445, 490, 516, 534, 560, 588, 602, 623, 645, 688, 712, 735, 784, 840, 860, 890, 903, 980, 1032, 1068, 1176, 1204, 1246, 1290, 1335, 1424, 1470, 1505, 1680, 1720, 1780, 1806, 1869, 1960, 2064, 2107, 2136, 2352, 2408, 2492, 2580, 2670, 2940, 3010, 3115, 3440, 3560, 3612, 3738, 3827, 3920, 4214, 4272, 4361, 4515, 4816, 4984, 5160, 5340, 5880, 6020, 6230, 6321, 7120, 7224, 7476, 7654, 8428, 8722, 9030, 9345, 9968, 10320, 10535, 10680, 11481, 11760, 12040, 12460, 12642, 13083, 14448, 14952, 15308, 16856, 17444, 18060, 18690, 19135, 21070, 21360, 21805, 22962, 24080, 24920, 25284, 26166, 26789, 29904, 30616, 31605, 33712, 34888, 36120, 37380, 38270, 42140, 43610, 45924, 49840, 50568, 52332, 53578, 57405, 61232, 63210, 65415, 69776, 72240, 74760, 76540, 80367, 84280, 87220, 91848, 101136, 104664, 107156, 114810, 126420, 130830, 133945, 149520, 153080, 160734, 168560, 174440, 183696, 187523, 209328, 214312, 229620, 252840, 261660, 267890, 306160, 321468, 348880, 375046, 401835, 428624, 459240, 505680, 523320, 535780, 562569, 642936, 750092, 803670, 918480, 937615, 1046640, 1071560, 1125138, 1285872, 1500184, 1607340, 1875230, 2143120, 2250276, 2812845, 3000368, 3214680, 3750460, 4500552, 5625690, 6429360, 7500920, 9001104, 11251380, 15001840, 22502760, 45005520]

約数ペア:

[(1, 45005520), (2, 22502760), (3, 15001840), (4, 11251380), (5, 9001104), (6, 7500920), (7, 6429360), (8, 5625690), (10, 4500552), (12, 3750460), (14, 3214680), (15, 3000368), (16, 2812845), (20, 2250276), (21, 2143120), (24, 1875230), (28, 1607340), (30, 1500184), (35, 1285872), (40, 1125138), (42, 1071560), (43, 1046640), (48, 937615), (49, 918480), (56, 803670), (60, 750092), (70, 642936), (80, 562569), (84, 535780), (86, 523320), (89, 505680), (98, 459240), (105, 428624), (112, 401835), (120, 375046), (129, 348880), (140, 321468), (147, 306160), (168, 267890), (172, 261660), (178, 252840), (196, 229620), (210, 214312), (215, 209328), (240, 187523), (245, 183696), (258, 174440), (267, 168560), (280, 160734), (294, 153080), (301, 149520), (336, 133945), (344, 130830), (356, 126420), (392, 114810), (420, 107156), (430, 104664), (445, 101136), (490, 91848), (516, 87220), (534, 84280), (560, 80367), (588, 76540), (602, 74760), (623, 72240), (645, 69776), (688, 65415), (712, 63210), (735, 61232), (784, 57405), (840, 53578), (860, 52332), (890, 50568), (903, 49840), (980, 45924), (1032, 43610), (1068, 42140), (1176, 38270), (1204, 37380), (1246, 36120), (1290, 34888), (1335, 33712), (1424, 31605), (1470, 30616), (1505, 29904), (1680, 26789), (1720, 26166), (1780, 25284), (1806, 24920), (1869, 24080), (1960, 22962), (2064, 21805), (2107, 21360), (2136, 21070), (2352, 19135), (2408, 18690), (2492, 18060), (2580, 17444), (2670, 16856), (2940, 15308), (3010, 14952), (3115, 14448), (3440, 13083), (3560, 12642), (3612, 12460), (3738, 12040), (3827, 11760), (3920, 11481), (4214, 10680), (4272, 10535), (4361, 10320), (4515, 9968), (4816, 9345), (4984, 9030), (5160, 8722), (5340, 8428), (5880, 7654), (6020, 7476), (6230, 7224), (6321, 7120)]