319849920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8543}}^1$

素因数の和:8579

約数の個数: 168

約数和(自身を含む): 1184916096

約数和(自身を除く): 865066176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 8543, 9360, 12480, 17086, 18720, 25629, 34172, 37440, 42715, 51258, 68344, 76887, 85430, 102516, 111059, 128145, 136688, 153774, 170860, 205032, 222118, 256290, 273376, 307548, 333177, 341720, 384435, 410064, 444236, 512580, 546752, 555295, 615096, 666354, 683440, 768870, 820128, 888472, 999531, 1025160, 1110590, 1230192, 1332708, 1366880, 1537740, 1640256, 1665885, 1776944, 1999062, 2050320, 2221180, 2460384, 2665416, 2733760, 3075480, 3331770, 3553888, 3998124, 4100640, 4442360, 4920768, 4997655, 5330832, 6150960, 6663540, 7107776, 7996248, 8201280, 8884720, 9995310, 10661664, 12301920, 13327080, 15992496, 17769440, 19990620, 21323328, 24603840, 26654160, 31984992, 35538880, 39981240, 53308320, 63969984, 79962480, 106616640, 159924960, 319849920]

約数ペア:

[(1, 319849920), (2, 159924960), (3, 106616640), (4, 79962480), (5, 63969984), (6, 53308320), (8, 39981240), (9, 35538880), (10, 31984992), (12, 26654160), (13, 24603840), (15, 21323328), (16, 19990620), (18, 17769440), (20, 15992496), (24, 13327080), (26, 12301920), (30, 10661664), (32, 9995310), (36, 8884720), (39, 8201280), (40, 7996248), (45, 7107776), (48, 6663540), (52, 6150960), (60, 5330832), (64, 4997655), (65, 4920768), (72, 4442360), (78, 4100640), (80, 3998124), (90, 3553888), (96, 3331770), (104, 3075480), (117, 2733760), (120, 2665416), (130, 2460384), (144, 2221180), (156, 2050320), (160, 1999062), (180, 1776944), (192, 1665885), (195, 1640256), (208, 1537740), (234, 1366880), (240, 1332708), (260, 1230192), (288, 1110590), (312, 1025160), (320, 999531), (360, 888472), (390, 820128), (416, 768870), (468, 683440), (480, 666354), (520, 615096), (576, 555295), (585, 546752), (624, 512580), (720, 444236), (780, 410064), (832, 384435), (936, 341720), (960, 333177), (1040, 307548), (1170, 273376), (1248, 256290), (1440, 222118), (1560, 205032), (1872, 170860), (2080, 153774), (2340, 136688), (2496, 128145), (2880, 111059), (3120, 102516), (3744, 85430), (4160, 76887), (4680, 68344), (6240, 51258), (7488, 42715), (8543, 37440), (9360, 34172), (12480, 25629), (17086, 18720)]