20919466080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1423}}^1$

素因数の和:1571

約数の個数: 384

約数和(自身を含む): 75960944640

約数和(自身を除く): 55041478560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 83, 90, 96, 108, 120, 123, 135, 144, 160, 164, 166, 180, 205, 216, 240, 246, 249, 270, 288, 328, 332, 360, 369, 410, 415, 432, 480, 492, 498, 540, 615, 656, 664, 720, 738, 747, 820, 830, 864, 984, 996, 1080, 1107, 1230, 1245, 1312, 1328, 1423, 1440, 1476, 1494, 1640, 1660, 1845, 1968, 1992, 2160, 2214, 2241, 2460, 2490, 2656, 2846, 2952, 2988, 3280, 3320, 3403, 3690, 3735, 3936, 3984, 4269, 4320, 4428, 4482, 4920, 4980, 5535, 5692, 5904, 5976, 6560, 6640, 6806, 7115, 7380, 7470, 7968, 8538, 8856, 8964, 9840, 9960, 10209, 11070, 11205, 11384, 11808, 11952, 12807, 13280, 13612, 14230, 14760, 14940, 17015, 17076, 17712, 17928, 19680, 19920, 20418, 21345, 22140, 22410, 22768, 23904, 25614, 27224, 28460, 29520, 29880, 30627, 34030, 34152, 35424, 35856, 38421, 39840, 40836, 42690, 44280, 44820, 45536, 51045, 51228, 54448, 56920, 58343, 59040, 59760, 61254, 64035, 68060, 68304, 71712, 76842, 81672, 85380, 88560, 89640, 91881, 102090, 102456, 108896, 113840, 116686, 118109, 119520, 122508, 128070, 136120, 136608, 153135, 153684, 163344, 170760, 175029, 177120, 179280, 183762, 192105, 204180, 204912, 227680, 233372, 236218, 245016, 256140, 272240, 291715, 306270, 307368, 326688, 341520, 350058, 354327, 358560, 367524, 384210, 408360, 409824, 459405, 466744, 472436, 490032, 512280, 525087, 544480, 583430, 590545, 612540, 614736, 683040, 700116, 708654, 735048, 768420, 816720, 875145, 918810, 933488, 944872, 980064, 1024560, 1050174, 1062981, 1166860, 1181090, 1225080, 1229472, 1400232, 1417308, 1470096, 1536840, 1575261, 1633440, 1750290, 1771635, 1837620, 1866976, 1889744, 2049120, 2100348, 2125962, 2333720, 2362180, 2450160, 2625435, 2800464, 2834616, 2940192, 3073680, 3150522, 3188943, 3500580, 3543270, 3675240, 3779488, 4200696, 4251924, 4667440, 4724360, 4842469, 4900320, 5250870, 5314905, 5600928, 5669232, 6147360, 6301044, 6377886, 7001160, 7086540, 7350480, 7876305, 8401392, 8503848, 9334880, 9448720, 9684938, 10501740, 10629810, 11338464, 12602088, 12755772, 14002320, 14173080, 14527407, 14700960, 15752610, 15944715, 16802784, 17007696, 18897440, 19369876, 21003480, 21259620, 24212345, 25204176, 25511544, 28004640, 28346160, 29054814, 31505220, 31889430, 34015392, 38739752, 42006960, 42519240, 43582221, 48424690, 50408352, 51023088, 56692320, 58109628, 63010440, 63778860, 72637035, 77479504, 84013920, 85038480, 87164442, 96849380, 102046176, 116219256, 126020880, 127557720, 130746663, 145274070, 154959008, 170076960, 174328884, 193698760, 217911105, 232438512, 252041760, 255115440, 261493326, 290548140, 348657768, 387397520, 435822210, 464877024, 510230880, 522986652, 581096280, 653733315, 697315536, 774795040, 871644420, 1045973304, 1162192560, 1307466630, 1394631072, 1743288840, 2091946608, 2324385120, 2614933260, 3486577680, 4183893216, 5229866520, 6973155360, 10459733040, 20919466080]

約数ペア:

[(1, 20919466080), (2, 10459733040), (3, 6973155360), (4, 5229866520), (5, 4183893216), (6, 3486577680), (8, 2614933260), (9, 2324385120), (10, 2091946608), (12, 1743288840), (15, 1394631072), (16, 1307466630), (18, 1162192560), (20, 1045973304), (24, 871644420), (27, 774795040), (30, 697315536), (32, 653733315), (36, 581096280), (40, 522986652), (41, 510230880), (45, 464877024), (48, 435822210), (54, 387397520), (60, 348657768), (72, 290548140), (80, 261493326), (82, 255115440), (83, 252041760), (90, 232438512), (96, 217911105), (108, 193698760), (120, 174328884), (123, 170076960), (135, 154959008), (144, 145274070), (160, 130746663), (164, 127557720), (166, 126020880), (180, 116219256), (205, 102046176), (216, 96849380), (240, 87164442), (246, 85038480), (249, 84013920), (270, 77479504), (288, 72637035), (328, 63778860), (332, 63010440), (360, 58109628), (369, 56692320), (410, 51023088), (415, 50408352), (432, 48424690), (480, 43582221), (492, 42519240), (498, 42006960), (540, 38739752), (615, 34015392), (656, 31889430), (664, 31505220), (720, 29054814), (738, 28346160), (747, 28004640), (820, 25511544), (830, 25204176), (864, 24212345), (984, 21259620), (996, 21003480), (1080, 19369876), (1107, 18897440), (1230, 17007696), (1245, 16802784), (1312, 15944715), (1328, 15752610), (1423, 14700960), (1440, 14527407), (1476, 14173080), (1494, 14002320), (1640, 12755772), (1660, 12602088), (1845, 11338464), (1968, 10629810), (1992, 10501740), (2160, 9684938), (2214, 9448720), (2241, 9334880), (2460, 8503848), (2490, 8401392), (2656, 7876305), (2846, 7350480), (2952, 7086540), (2988, 7001160), (3280, 6377886), (3320, 6301044), (3403, 6147360), (3690, 5669232), (3735, 5600928), (3936, 5314905), (3984, 5250870), (4269, 4900320), (4320, 4842469), (4428, 4724360), (4482, 4667440), (4920, 4251924), (4980, 4200696), (5535, 3779488), (5692, 3675240), (5904, 3543270), (5976, 3500580), (6560, 3188943), (6640, 3150522), (6806, 3073680), (7115, 2940192), (7380, 2834616), (7470, 2800464), (7968, 2625435), (8538, 2450160), (8856, 2362180), (8964, 2333720), (9840, 2125962), (9960, 2100348), (10209, 2049120), (11070, 1889744), (11205, 1866976), (11384, 1837620), (11808, 1771635), (11952, 1750290), (12807, 1633440), (13280, 1575261), (13612, 1536840), (14230, 1470096), (14760, 1417308), (14940, 1400232), (17015, 1229472), (17076, 1225080), (17712, 1181090), (17928, 1166860), (19680, 1062981), (19920, 1050174), (20418, 1024560), (21345, 980064), (22140, 944872), (22410, 933488), (22768, 918810), (23904, 875145), (25614, 816720), (27224, 768420), (28460, 735048), (29520, 708654), (29880, 700116), (30627, 683040), (34030, 614736), (34152, 612540), (35424, 590545), (35856, 583430), (38421, 544480), (39840, 525087), (40836, 512280), (42690, 490032), (44280, 472436), (44820, 466744), (45536, 459405), (51045, 409824), (51228, 408360), (54448, 384210), (56920, 367524), (58343, 358560), (59040, 354327), (59760, 350058), (61254, 341520), (64035, 326688), (68060, 307368), (68304, 306270), (71712, 291715), (76842, 272240), (81672, 256140), (85380, 245016), (88560, 236218), (89640, 233372), (91881, 227680), (102090, 204912), (102456, 204180), (108896, 192105), (113840, 183762), (116686, 179280), (118109, 177120), (119520, 175029), (122508, 170760), (128070, 163344), (136120, 153684), (136608, 153135)]