90011040

素因数分解:

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

素因数の和:164

約数の個数: 288

約数和(自身を含む): 341288640

約数和(自身を除く): 251277600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 89, 96, 98, 105, 112, 120, 129, 140, 147, 160, 168, 172, 178, 196, 210, 215, 224, 240, 245, 258, 267, 280, 294, 301, 336, 344, 356, 392, 420, 430, 445, 480, 490, 516, 534, 560, 588, 602, 623, 645, 672, 688, 712, 735, 784, 840, 860, 890, 903, 980, 1032, 1068, 1120, 1176, 1204, 1246, 1290, 1335, 1376, 1424, 1470, 1505, 1568, 1680, 1720, 1780, 1806, 1869, 1960, 2064, 2107, 2136, 2352, 2408, 2492, 2580, 2670, 2848, 2940, 3010, 3115, 3360, 3440, 3560, 3612, 3738, 3827, 3920, 4128, 4214, 4272, 4361, 4515, 4704, 4816, 4984, 5160, 5340, 5880, 6020, 6230, 6321, 6880, 7120, 7224, 7476, 7654, 7840, 8428, 8544, 8722, 9030, 9345, 9632, 9968, 10320, 10535, 10680, 11481, 11760, 12040, 12460, 12642, 13083, 14240, 14448, 14952, 15308, 16856, 17444, 18060, 18690, 19135, 19936, 20640, 21070, 21360, 21805, 22962, 23520, 24080, 24920, 25284, 26166, 26789, 28896, 29904, 30616, 31605, 33712, 34888, 36120, 37380, 38270, 42140, 42720, 43610, 45924, 48160, 49840, 50568, 52332, 53578, 57405, 59808, 61232, 63210, 65415, 67424, 69776, 72240, 74760, 76540, 80367, 84280, 87220, 91848, 99680, 101136, 104664, 107156, 114810, 122464, 126420, 130830, 133945, 139552, 144480, 149520, 153080, 160734, 168560, 174440, 183696, 187523, 202272, 209328, 214312, 229620, 252840, 261660, 267890, 299040, 306160, 321468, 337120, 348880, 367392, 375046, 401835, 418656, 428624, 459240, 505680, 523320, 535780, 562569, 612320, 642936, 697760, 750092, 803670, 857248, 918480, 937615, 1011360, 1046640, 1071560, 1125138, 1285872, 1500184, 1607340, 1836960, 1875230, 2093280, 2143120, 2250276, 2571744, 2812845, 3000368, 3214680, 3750460, 4286240, 4500552, 5625690, 6000736, 6429360, 7500920, 9001104, 11251380, 12858720, 15001840, 18002208, 22502760, 30003680, 45005520, 90011040]

約数ペア:

[(1, 90011040), (2, 45005520), (3, 30003680), (4, 22502760), (5, 18002208), (6, 15001840), (7, 12858720), (8, 11251380), (10, 9001104), (12, 7500920), (14, 6429360), (15, 6000736), (16, 5625690), (20, 4500552), (21, 4286240), (24, 3750460), (28, 3214680), (30, 3000368), (32, 2812845), (35, 2571744), (40, 2250276), (42, 2143120), (43, 2093280), (48, 1875230), (49, 1836960), (56, 1607340), (60, 1500184), (70, 1285872), (80, 1125138), (84, 1071560), (86, 1046640), (89, 1011360), (96, 937615), (98, 918480), (105, 857248), (112, 803670), (120, 750092), (129, 697760), (140, 642936), (147, 612320), (160, 562569), (168, 535780), (172, 523320), (178, 505680), (196, 459240), (210, 428624), (215, 418656), (224, 401835), (240, 375046), (245, 367392), (258, 348880), (267, 337120), (280, 321468), (294, 306160), (301, 299040), (336, 267890), (344, 261660), (356, 252840), (392, 229620), (420, 214312), (430, 209328), (445, 202272), (480, 187523), (490, 183696), (516, 174440), (534, 168560), (560, 160734), (588, 153080), (602, 149520), (623, 144480), (645, 139552), (672, 133945), (688, 130830), (712, 126420), (735, 122464), (784, 114810), (840, 107156), (860, 104664), (890, 101136), (903, 99680), (980, 91848), (1032, 87220), (1068, 84280), (1120, 80367), (1176, 76540), (1204, 74760), (1246, 72240), (1290, 69776), (1335, 67424), (1376, 65415), (1424, 63210), (1470, 61232), (1505, 59808), (1568, 57405), (1680, 53578), (1720, 52332), (1780, 50568), (1806, 49840), (1869, 48160), (1960, 45924), (2064, 43610), (2107, 42720), (2136, 42140), (2352, 38270), (2408, 37380), (2492, 36120), (2580, 34888), (2670, 33712), (2848, 31605), (2940, 30616), (3010, 29904), (3115, 28896), (3360, 26789), (3440, 26166), (3560, 25284), (3612, 24920), (3738, 24080), (3827, 23520), (3920, 22962), (4128, 21805), (4214, 21360), (4272, 21070), (4361, 20640), (4515, 19936), (4704, 19135), (4816, 18690), (4984, 18060), (5160, 17444), (5340, 16856), (5880, 15308), (6020, 14952), (6230, 14448), (6321, 14240), (6880, 13083), (7120, 12642), (7224, 12460), (7476, 12040), (7654, 11760), (7840, 11481), (8428, 10680), (8544, 10535), (8722, 10320), (9030, 9968), (9345, 9632)]