1439324640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8543}}^1$

素因数の和:8583

約数の個数: 240

約数和(自身を含む): 5470996608

約数和(自身を除く): 4031671968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 8543, 9360, 10530, 11232, 12960, 14040, 16848, 17086, 18720, 21060, 25629, 28080, 33696, 34172, 42120, 42715, 51258, 56160, 68344, 76887, 84240, 85430, 102516, 111059, 128145, 136688, 153774, 168480, 170860, 205032, 222118, 230661, 256290, 273376, 307548, 333177, 341720, 384435, 410064, 444236, 461322, 512580, 555295, 615096, 666354, 683440, 691983, 768870, 820128, 888472, 922644, 999531, 1025160, 1110590, 1153305, 1230192, 1332708, 1366880, 1383966, 1537740, 1665885, 1776944, 1845288, 1999062, 2050320, 2221180, 2306610, 2460384, 2665416, 2767932, 2998593, 3075480, 3331770, 3459915, 3553888, 3690576, 3998124, 4100640, 4442360, 4613220, 4997655, 5330832, 5535864, 5997186, 6150960, 6663540, 6919830, 7381152, 7996248, 8884720, 8995779, 9226440, 9995310, 10661664, 11071728, 11994372, 12301920, 13327080, 13839660, 14992965, 15992496, 17769440, 17991558, 18452880, 19990620, 22143456, 23988744, 26654160, 27679320, 29985930, 31984992, 35983116, 36905760, 39981240, 44978895, 47977488, 53308320, 55358640, 59971860, 71966232, 79962480, 89957790, 95954976, 110717280, 119943720, 143932464, 159924960, 179915580, 239887440, 287864928, 359831160, 479774880, 719662320, 1439324640]

約数ペア:

[(1, 1439324640), (2, 719662320), (3, 479774880), (4, 359831160), (5, 287864928), (6, 239887440), (8, 179915580), (9, 159924960), (10, 143932464), (12, 119943720), (13, 110717280), (15, 95954976), (16, 89957790), (18, 79962480), (20, 71966232), (24, 59971860), (26, 55358640), (27, 53308320), (30, 47977488), (32, 44978895), (36, 39981240), (39, 36905760), (40, 35983116), (45, 31984992), (48, 29985930), (52, 27679320), (54, 26654160), (60, 23988744), (65, 22143456), (72, 19990620), (78, 18452880), (80, 17991558), (81, 17769440), (90, 15992496), (96, 14992965), (104, 13839660), (108, 13327080), (117, 12301920), (120, 11994372), (130, 11071728), (135, 10661664), (144, 9995310), (156, 9226440), (160, 8995779), (162, 8884720), (180, 7996248), (195, 7381152), (208, 6919830), (216, 6663540), (234, 6150960), (240, 5997186), (260, 5535864), (270, 5330832), (288, 4997655), (312, 4613220), (324, 4442360), (351, 4100640), (360, 3998124), (390, 3690576), (405, 3553888), (416, 3459915), (432, 3331770), (468, 3075480), (480, 2998593), (520, 2767932), (540, 2665416), (585, 2460384), (624, 2306610), (648, 2221180), (702, 2050320), (720, 1999062), (780, 1845288), (810, 1776944), (864, 1665885), (936, 1537740), (1040, 1383966), (1053, 1366880), (1080, 1332708), (1170, 1230192), (1248, 1153305), (1296, 1110590), (1404, 1025160), (1440, 999531), (1560, 922644), (1620, 888472), (1755, 820128), (1872, 768870), (2080, 691983), (2106, 683440), (2160, 666354), (2340, 615096), (2592, 555295), (2808, 512580), (3120, 461322), (3240, 444236), (3510, 410064), (3744, 384435), (4212, 341720), (4320, 333177), (4680, 307548), (5265, 273376), (5616, 256290), (6240, 230661), (6480, 222118), (7020, 205032), (8424, 170860), (8543, 168480), (9360, 153774), (10530, 136688), (11232, 128145), (12960, 111059), (14040, 102516), (16848, 85430), (17086, 84240), (18720, 76887), (21060, 68344), (25629, 56160), (28080, 51258), (33696, 42715), (34172, 42120)]