2149683840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4072

約数の個数: 256

約数和(自身を含む): 7861017600

約数和(自身を除く): 5711333760

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, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4013, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8026, 8370, 8640, 8928, 9920, 11160, 11904, 12039, 13392, 14880, 16052, 16740, 17280, 17856, 19840, 20065, 22320, 24078, 26784, 29760, 32104, 33480, 35712, 36117, 40130, 44640, 48156, 53568, 59520, 60195, 64208, 66960, 72234, 80260, 89280, 96312, 107136, 108351, 120390, 124403, 128416, 133920, 144468, 160520, 178560, 180585, 192624, 216702, 240780, 248806, 256832, 267840, 288936, 321040, 361170, 373209, 385248, 433404, 481560, 497612, 513664, 535680, 541755, 577872, 622015, 642080, 722340, 746418, 770496, 866808, 963120, 995224, 1083510, 1119627, 1155744, 1244030, 1284160, 1444680, 1492836, 1540992, 1733616, 1866045, 1926240, 1990448, 2167020, 2239254, 2311488, 2488060, 2568320, 2889360, 2985672, 3358881, 3467232, 3732090, 3852480, 3980896, 4334040, 4478508, 4622976, 4976120, 5598135, 5778720, 5971344, 6717762, 6934464, 7464180, 7704960, 7961792, 8668080, 8957016, 9952240, 11196270, 11557440, 11942688, 13435524, 13868928, 14928360, 15923584, 16794405, 17336160, 17914032, 19904480, 22392540, 23114880, 23885376, 26871048, 29856720, 33588810, 34672320, 35828064, 39808960, 44785080, 47770752, 53742096, 59713440, 67177620, 69344640, 71656128, 79617920, 89570160, 107484192, 119426880, 134355240, 143312256, 179140320, 214968384, 238853760, 268710480, 358280640, 429936768, 537420960, 716561280, 1074841920, 2149683840]

約数ペア:

[(1, 2149683840), (2, 1074841920), (3, 716561280), (4, 537420960), (5, 429936768), (6, 358280640), (8, 268710480), (9, 238853760), (10, 214968384), (12, 179140320), (15, 143312256), (16, 134355240), (18, 119426880), (20, 107484192), (24, 89570160), (27, 79617920), (30, 71656128), (31, 69344640), (32, 67177620), (36, 59713440), (40, 53742096), (45, 47770752), (48, 44785080), (54, 39808960), (60, 35828064), (62, 34672320), (64, 33588810), (72, 29856720), (80, 26871048), (90, 23885376), (93, 23114880), (96, 22392540), (108, 19904480), (120, 17914032), (124, 17336160), (128, 16794405), (135, 15923584), (144, 14928360), (155, 13868928), (160, 13435524), (180, 11942688), (186, 11557440), (192, 11196270), (216, 9952240), (240, 8957016), (248, 8668080), (270, 7961792), (279, 7704960), (288, 7464180), (310, 6934464), (320, 6717762), (360, 5971344), (372, 5778720), (384, 5598135), (432, 4976120), (465, 4622976), (480, 4478508), (496, 4334040), (540, 3980896), (558, 3852480), (576, 3732090), (620, 3467232), (640, 3358881), (720, 2985672), (744, 2889360), (837, 2568320), (864, 2488060), (930, 2311488), (960, 2239254), (992, 2167020), (1080, 1990448), (1116, 1926240), (1152, 1866045), (1240, 1733616), (1395, 1540992), (1440, 1492836), (1488, 1444680), (1674, 1284160), (1728, 1244030), (1860, 1155744), (1920, 1119627), (1984, 1083510), (2160, 995224), (2232, 963120), (2480, 866808), (2790, 770496), (2880, 746418), (2976, 722340), (3348, 642080), (3456, 622015), (3720, 577872), (3968, 541755), (4013, 535680), (4185, 513664), (4320, 497612), (4464, 481560), (4960, 433404), (5580, 385248), (5760, 373209), (5952, 361170), (6696, 321040), (7440, 288936), (8026, 267840), (8370, 256832), (8640, 248806), (8928, 240780), (9920, 216702), (11160, 192624), (11904, 180585), (12039, 178560), (13392, 160520), (14880, 144468), (16052, 133920), (16740, 128416), (17280, 124403), (17856, 120390), (19840, 108351), (20065, 107136), (22320, 96312), (24078, 89280), (26784, 80260), (29760, 72234), (32104, 66960), (33480, 64208), (35712, 60195), (36117, 59520), (40130, 53568), (44640, 48156)]