1393020160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1588

約数の個数: 144

約数和(自身を含む): 3851680896

約数和(自身を除く): 2458660736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 128, 140, 160, 214, 224, 256, 280, 320, 428, 448, 535, 560, 640, 749, 856, 896, 1070, 1120, 1280, 1453, 1498, 1712, 1792, 2140, 2240, 2906, 2996, 3424, 3745, 4280, 4480, 5812, 5992, 6848, 7265, 7490, 8560, 8960, 10171, 11624, 11984, 13696, 14530, 14980, 17120, 20342, 23248, 23968, 27392, 29060, 29960, 34240, 40684, 46496, 47936, 50855, 58120, 59920, 68480, 81368, 92992, 95872, 101710, 116240, 119840, 136960, 155471, 162736, 185984, 191744, 203420, 232480, 239680, 310942, 325472, 371968, 406840, 464960, 479360, 621884, 650944, 777355, 813680, 929920, 958720, 1088297, 1243768, 1301888, 1554710, 1627360, 1859840, 2176594, 2487536, 2603776, 3109420, 3254720, 4353188, 4975072, 5441485, 6218840, 6509440, 8706376, 9950144, 10882970, 12437680, 13018880, 17412752, 19900288, 21765940, 24875360, 34825504, 39800576, 43531880, 49750720, 69651008, 87063760, 99501440, 139302016, 174127520, 199002880, 278604032, 348255040, 696510080, 1393020160]

約数ペア:

[(1, 1393020160), (2, 696510080), (4, 348255040), (5, 278604032), (7, 199002880), (8, 174127520), (10, 139302016), (14, 99501440), (16, 87063760), (20, 69651008), (28, 49750720), (32, 43531880), (35, 39800576), (40, 34825504), (56, 24875360), (64, 21765940), (70, 19900288), (80, 17412752), (107, 13018880), (112, 12437680), (128, 10882970), (140, 9950144), (160, 8706376), (214, 6509440), (224, 6218840), (256, 5441485), (280, 4975072), (320, 4353188), (428, 3254720), (448, 3109420), (535, 2603776), (560, 2487536), (640, 2176594), (749, 1859840), (856, 1627360), (896, 1554710), (1070, 1301888), (1120, 1243768), (1280, 1088297), (1453, 958720), (1498, 929920), (1712, 813680), (1792, 777355), (2140, 650944), (2240, 621884), (2906, 479360), (2996, 464960), (3424, 406840), (3745, 371968), (4280, 325472), (4480, 310942), (5812, 239680), (5992, 232480), (6848, 203420), (7265, 191744), (7490, 185984), (8560, 162736), (8960, 155471), (10171, 136960), (11624, 119840), (11984, 116240), (13696, 101710), (14530, 95872), (14980, 92992), (17120, 81368), (20342, 68480), (23248, 59920), (23968, 58120), (27392, 50855), (29060, 47936), (29960, 46496), (34240, 40684)]