2851424640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5382

約数の個数: 256

約数和(自身を含む): 10426521600

約数和(自身を除く): 7575096960

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, 4185, 4320, 4464, 4960, 5323, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 10646, 11160, 11904, 13392, 14880, 15969, 16740, 17280, 17856, 19840, 21292, 22320, 26615, 26784, 29760, 31938, 33480, 35712, 42584, 44640, 47907, 53230, 53568, 59520, 63876, 66960, 79845, 85168, 89280, 95814, 106460, 107136, 127752, 133920, 143721, 159690, 165013, 170336, 178560, 191628, 212920, 239535, 255504, 267840, 287442, 319380, 330026, 340672, 383256, 425840, 479070, 495039, 511008, 535680, 574884, 638760, 660052, 681344, 718605, 766512, 825065, 851680, 958140, 990078, 1022016, 1149768, 1277520, 1320104, 1437210, 1485117, 1533024, 1650130, 1703360, 1916280, 1980156, 2044032, 2299536, 2475195, 2555040, 2640208, 2874420, 2970234, 3066048, 3300260, 3406720, 3832560, 3960312, 4455351, 4599072, 4950390, 5110080, 5280416, 5748840, 5940468, 6132096, 6600520, 7425585, 7665120, 7920624, 8910702, 9198144, 9900780, 10220160, 10560832, 11497680, 11880936, 13201040, 14851170, 15330240, 15841248, 17821404, 18396288, 19801560, 21121664, 22276755, 22995360, 23761872, 26402080, 29702340, 30660480, 31682496, 35642808, 39603120, 44553510, 45990720, 47523744, 52804160, 59404680, 63364992, 71285616, 79206240, 89107020, 91981440, 95047488, 105608320, 118809360, 142571232, 158412480, 178214040, 190094976, 237618720, 285142464, 316824960, 356428080, 475237440, 570284928, 712856160, 950474880, 1425712320, 2851424640]

約数ペア:

[(1, 2851424640), (2, 1425712320), (3, 950474880), (4, 712856160), (5, 570284928), (6, 475237440), (8, 356428080), (9, 316824960), (10, 285142464), (12, 237618720), (15, 190094976), (16, 178214040), (18, 158412480), (20, 142571232), (24, 118809360), (27, 105608320), (30, 95047488), (31, 91981440), (32, 89107020), (36, 79206240), (40, 71285616), (45, 63364992), (48, 59404680), (54, 52804160), (60, 47523744), (62, 45990720), (64, 44553510), (72, 39603120), (80, 35642808), (90, 31682496), (93, 30660480), (96, 29702340), (108, 26402080), (120, 23761872), (124, 22995360), (128, 22276755), (135, 21121664), (144, 19801560), (155, 18396288), (160, 17821404), (180, 15841248), (186, 15330240), (192, 14851170), (216, 13201040), (240, 11880936), (248, 11497680), (270, 10560832), (279, 10220160), (288, 9900780), (310, 9198144), (320, 8910702), (360, 7920624), (372, 7665120), (384, 7425585), (432, 6600520), (465, 6132096), (480, 5940468), (496, 5748840), (540, 5280416), (558, 5110080), (576, 4950390), (620, 4599072), (640, 4455351), (720, 3960312), (744, 3832560), (837, 3406720), (864, 3300260), (930, 3066048), (960, 2970234), (992, 2874420), (1080, 2640208), (1116, 2555040), (1152, 2475195), (1240, 2299536), (1395, 2044032), (1440, 1980156), (1488, 1916280), (1674, 1703360), (1728, 1650130), (1860, 1533024), (1920, 1485117), (1984, 1437210), (2160, 1320104), (2232, 1277520), (2480, 1149768), (2790, 1022016), (2880, 990078), (2976, 958140), (3348, 851680), (3456, 825065), (3720, 766512), (3968, 718605), (4185, 681344), (4320, 660052), (4464, 638760), (4960, 574884), (5323, 535680), (5580, 511008), (5760, 495039), (5952, 479070), (6696, 425840), (7440, 383256), (8370, 340672), (8640, 330026), (8928, 319380), (9920, 287442), (10646, 267840), (11160, 255504), (11904, 239535), (13392, 212920), (14880, 191628), (15969, 178560), (16740, 170336), (17280, 165013), (17856, 159690), (19840, 143721), (21292, 133920), (22320, 127752), (26615, 107136), (26784, 106460), (29760, 95814), (31938, 89280), (33480, 85168), (35712, 79845), (42584, 66960), (44640, 63876), (47907, 59520), (53230, 53568)]