1517653760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1583}}^1$

素因数の和:1718

約数の個数: 144

約数和(自身を含む): 4196054016

約数和(自身を除く): 2678400256

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, 1498, 1583, 1712, 1792, 2140, 2240, 2996, 3166, 3424, 3745, 4280, 4480, 5992, 6332, 6848, 7490, 7915, 8560, 8960, 11081, 11984, 12664, 13696, 14980, 15830, 17120, 22162, 23968, 25328, 27392, 29960, 31660, 34240, 44324, 47936, 50656, 55405, 59920, 63320, 68480, 88648, 95872, 101312, 110810, 119840, 126640, 136960, 169381, 177296, 191744, 202624, 221620, 239680, 253280, 338762, 354592, 405248, 443240, 479360, 506560, 677524, 709184, 846905, 886480, 958720, 1013120, 1185667, 1355048, 1418368, 1693810, 1772960, 2026240, 2371334, 2710096, 2836736, 3387620, 3545920, 4742668, 5420192, 5928335, 6775240, 7091840, 9485336, 10840384, 11856670, 13550480, 14183680, 18970672, 21680768, 23713340, 27100960, 37941344, 43361536, 47426680, 54201920, 75882688, 94853360, 108403840, 151765376, 189706720, 216807680, 303530752, 379413440, 758826880, 1517653760]

約数ペア:

[(1, 1517653760), (2, 758826880), (4, 379413440), (5, 303530752), (7, 216807680), (8, 189706720), (10, 151765376), (14, 108403840), (16, 94853360), (20, 75882688), (28, 54201920), (32, 47426680), (35, 43361536), (40, 37941344), (56, 27100960), (64, 23713340), (70, 21680768), (80, 18970672), (107, 14183680), (112, 13550480), (128, 11856670), (140, 10840384), (160, 9485336), (214, 7091840), (224, 6775240), (256, 5928335), (280, 5420192), (320, 4742668), (428, 3545920), (448, 3387620), (535, 2836736), (560, 2710096), (640, 2371334), (749, 2026240), (856, 1772960), (896, 1693810), (1070, 1418368), (1120, 1355048), (1280, 1185667), (1498, 1013120), (1583, 958720), (1712, 886480), (1792, 846905), (2140, 709184), (2240, 677524), (2996, 506560), (3166, 479360), (3424, 443240), (3745, 405248), (4280, 354592), (4480, 338762), (5992, 253280), (6332, 239680), (6848, 221620), (7490, 202624), (7915, 191744), (8560, 177296), (8960, 169381), (11081, 136960), (11984, 126640), (12664, 119840), (13696, 110810), (14980, 101312), (15830, 95872), (17120, 88648), (22162, 68480), (23968, 63320), (25328, 59920), (27392, 55405), (29960, 50656), (31660, 47936), (34240, 44324)]