556571520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1098

約数の個数: 256

約数和(自身を含む): 2036736000

約数和(自身を除く): 1480164480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1039, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2078, 2160, 2232, 2480, 2790, 2880, 2976, 3117, 3348, 3456, 3720, 3968, 4156, 4185, 4320, 4464, 4960, 5195, 5580, 5760, 5952, 6234, 6696, 7440, 8312, 8370, 8640, 8928, 9351, 9920, 10390, 11160, 11904, 12468, 13392, 14880, 15585, 16624, 16740, 17280, 17856, 18702, 19840, 20780, 22320, 24936, 26784, 28053, 29760, 31170, 32209, 33248, 33480, 35712, 37404, 41560, 44640, 46755, 49872, 53568, 56106, 59520, 62340, 64418, 66496, 66960, 74808, 83120, 89280, 93510, 96627, 99744, 107136, 112212, 124680, 128836, 132992, 133920, 140265, 149616, 161045, 166240, 178560, 187020, 193254, 199488, 224424, 249360, 257672, 267840, 280530, 289881, 299232, 322090, 332480, 374040, 386508, 398976, 448848, 483135, 498720, 515344, 535680, 561060, 579762, 598464, 644180, 664960, 748080, 773016, 869643, 897696, 966270, 997440, 1030688, 1122120, 1159524, 1196928, 1288360, 1449405, 1496160, 1546032, 1739286, 1795392, 1932540, 1994880, 2061376, 2244240, 2319048, 2576720, 2898810, 2992320, 3092064, 3478572, 3590784, 3865080, 4122752, 4348215, 4488480, 4638096, 5153440, 5797620, 5984640, 6184128, 6957144, 7730160, 8696430, 8976960, 9276192, 10306880, 11595240, 12368256, 13914288, 15460320, 17392860, 17953920, 18552384, 20613760, 23190480, 27828576, 30920640, 34785720, 37104768, 46380960, 55657152, 61841280, 69571440, 92761920, 111314304, 139142880, 185523840, 278285760, 556571520]

約数ペア:

[(1, 556571520), (2, 278285760), (3, 185523840), (4, 139142880), (5, 111314304), (6, 92761920), (8, 69571440), (9, 61841280), (10, 55657152), (12, 46380960), (15, 37104768), (16, 34785720), (18, 30920640), (20, 27828576), (24, 23190480), (27, 20613760), (30, 18552384), (31, 17953920), (32, 17392860), (36, 15460320), (40, 13914288), (45, 12368256), (48, 11595240), (54, 10306880), (60, 9276192), (62, 8976960), (64, 8696430), (72, 7730160), (80, 6957144), (90, 6184128), (93, 5984640), (96, 5797620), (108, 5153440), (120, 4638096), (124, 4488480), (128, 4348215), (135, 4122752), (144, 3865080), (155, 3590784), (160, 3478572), (180, 3092064), (186, 2992320), (192, 2898810), (216, 2576720), (240, 2319048), (248, 2244240), (270, 2061376), (279, 1994880), (288, 1932540), (310, 1795392), (320, 1739286), (360, 1546032), (372, 1496160), (384, 1449405), (432, 1288360), (465, 1196928), (480, 1159524), (496, 1122120), (540, 1030688), (558, 997440), (576, 966270), (620, 897696), (640, 869643), (720, 773016), (744, 748080), (837, 664960), (864, 644180), (930, 598464), (960, 579762), (992, 561060), (1039, 535680), (1080, 515344), (1116, 498720), (1152, 483135), (1240, 448848), (1395, 398976), (1440, 386508), (1488, 374040), (1674, 332480), (1728, 322090), (1860, 299232), (1920, 289881), (1984, 280530), (2078, 267840), (2160, 257672), (2232, 249360), (2480, 224424), (2790, 199488), (2880, 193254), (2976, 187020), (3117, 178560), (3348, 166240), (3456, 161045), (3720, 149616), (3968, 140265), (4156, 133920), (4185, 132992), (4320, 128836), (4464, 124680), (4960, 112212), (5195, 107136), (5580, 99744), (5760, 96627), (5952, 93510), (6234, 89280), (6696, 83120), (7440, 74808), (8312, 66960), (8370, 66496), (8640, 64418), (8928, 62340), (9351, 59520), (9920, 56106), (10390, 53568), (11160, 49872), (11904, 46755), (12468, 44640), (13392, 41560), (14880, 37404), (15585, 35712), (16624, 33480), (16740, 33248), (17280, 32209), (17856, 31170), (18702, 29760), (19840, 28053), (20780, 26784), (22320, 24936)]