20218302000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 640

約数和(自身を含む): 79164933120

約数和(自身を除く): 58946631120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 83, 90, 100, 104, 108, 117, 120, 125, 130, 135, 144, 150, 156, 166, 180, 195, 200, 208, 216, 225, 234, 240, 249, 250, 260, 270, 300, 312, 325, 332, 347, 351, 360, 375, 390, 400, 415, 432, 450, 468, 498, 500, 520, 540, 585, 600, 624, 650, 664, 675, 694, 702, 720, 747, 750, 780, 830, 900, 936, 975, 996, 1000, 1040, 1041, 1079, 1080, 1125, 1170, 1200, 1245, 1300, 1328, 1350, 1388, 1404, 1494, 1500, 1560, 1625, 1660, 1735, 1755, 1800, 1872, 1950, 1992, 2000, 2075, 2082, 2158, 2160, 2241, 2250, 2340, 2490, 2600, 2700, 2776, 2808, 2925, 2988, 3000, 3120, 3123, 3237, 3250, 3320, 3375, 3470, 3510, 3600, 3735, 3900, 3984, 4150, 4164, 4316, 4482, 4500, 4511, 4680, 4875, 4980, 5200, 5205, 5395, 5400, 5552, 5616, 5850, 5976, 6000, 6225, 6246, 6474, 6500, 6640, 6750, 6940, 7020, 7470, 7800, 8300, 8328, 8632, 8675, 8775, 8964, 9000, 9022, 9360, 9369, 9711, 9750, 9960, 10375, 10410, 10790, 10800, 11205, 11700, 11952, 12450, 12492, 12948, 13000, 13500, 13533, 13880, 14040, 14625, 14940, 15600, 15615, 16185, 16600, 16656, 17264, 17350, 17550, 17928, 18000, 18044, 18675, 18738, 19422, 19500, 19920, 20750, 20820, 21580, 22410, 22555, 23400, 24900, 24984, 25896, 26000, 26025, 26975, 27000, 27066, 27760, 28080, 28801, 29133, 29250, 29880, 31125, 31230, 32370, 33200, 34700, 35100, 35856, 36088, 37350, 37476, 38844, 39000, 40599, 41500, 41640, 43160, 43375, 43875, 44820, 45110, 46800, 46845, 48555, 49800, 49968, 51792, 52050, 53950, 54000, 54132, 56025, 57602, 58266, 58500, 59760, 62250, 62460, 64740, 67665, 69400, 70200, 72176, 74700, 74952, 77688, 78000, 78075, 80925, 81198, 83000, 83280, 86320, 86403, 86750, 87750, 89640, 90220, 93375, 93690, 97110, 99600, 104100, 107900, 108264, 112050, 112775, 115204, 116532, 117000, 121797, 124500, 124920, 129480, 130125, 134875, 135330, 138800, 140400, 144005, 145665, 149400, 149904, 155376, 156150, 161850, 162396, 166000, 172806, 173500, 175500, 179280, 180440, 186750, 187380, 194220, 202995, 208200, 215800, 216528, 224100, 225550, 230408, 233064, 234000, 234225, 242775, 243594, 249000, 249840, 258960, 259209, 260250, 269750, 270660, 280125, 288010, 291330, 298800, 312300, 323700, 324792, 338325, 345612, 347000, 351000, 360880, 373500, 374413, 374760, 388440, 390375, 404625, 405990, 416400, 431600, 432015, 448200, 451100, 460816, 466128, 468450, 485550, 487188, 498000, 518418, 520500, 539500, 541320, 560250, 563875, 576020, 582660, 608985, 624600, 647400, 649584, 676650, 691224, 694000, 702000, 720025, 728325, 747000, 748826, 749520, 776880, 777627, 780750, 809250, 811980, 864030, 896400, 902200, 936900, 971100, 974376, 1014975, 1036836, 1041000, 1079000, 1082640, 1120500, 1123239, 1127750, 1152040, 1165320, 1171125, 1213875, 1217970, 1249200, 1294800, 1296045, 1353300, 1382448, 1440050, 1456650, 1494000, 1497652, 1555254, 1561500, 1618500, 1623960, 1691625, 1728060, 1804400, 1872065, 1873800, 1942200, 1948752, 2029950, 2073672, 2082000, 2158000, 2160075, 2241000, 2246478, 2255500, 2304080, 2330640, 2342250, 2427750, 2435940, 2592090, 2706600, 2880100, 2913300, 2995304, 3044925, 3110508, 3123000, 3237000, 3247920, 3369717, 3383250, 3456120, 3600125, 3641625, 3744130, 3747600, 3884400, 3888135, 4059900, 4147344, 4320150, 4482000, 4492956, 4511000, 4684500, 4855500, 4871880, 5074875, 5184180, 5413200, 5616195, 5760200, 5826600, 5990608, 6089850, 6221016, 6246000, 6474000, 6480225, 6739434, 6766500, 6912240, 7200250, 7283250, 7488260, 7776270, 8119800, 8640300, 8985912, 9022000, 9360325, 9369000, 9711000, 9743760, 10109151, 10149750, 10368360, 10800375, 11232390, 11520400, 11653200, 12179700, 12442032, 12960450, 13478868, 13533000, 14400500, 14566500, 14976520, 15224625, 15552540, 16239600, 16848585, 17280600, 17971824, 18720650, 18738000, 19422000, 19440675, 20218302, 20299500, 20736720, 21600750, 22464780, 24359400, 25920900, 26957736, 27066000, 28080975, 28801000, 29133000, 29953040, 30449250, 31105080, 32401125, 33697170, 34561200, 37441300, 38881350, 40436604, 40599000, 43201500, 44929560, 46801625, 48718800, 50545755, 51841800, 53915472, 56161950, 57602000, 58266000, 60898500, 62210160, 64802250, 67394340, 74882600, 77762700, 80873208, 81198000, 84242925, 86403000, 89859120, 93603250, 97203375, 101091510, 103683600, 112323900, 121797000, 129604500, 134788680, 140404875, 149765200, 155525400, 161746416, 168485850, 172806000, 187206500, 194406750, 202183020, 224647800, 243594000, 252728775, 259209000, 269577360, 280809750, 311050800, 336971700, 374413000, 388813500, 404366040, 421214625, 449295600, 505457550, 518418000, 561619500, 673943400, 748826000, 777627000, 808732080, 842429250, 1010915100, 1123239000, 1263643875, 1347886800, 1555254000, 1684858500, 2021830200, 2246478000, 2527287750, 3369717000, 4043660400, 5054575500, 6739434000, 10109151000, 20218302000]

約数ペア:

[(1, 20218302000), (2, 10109151000), (3, 6739434000), (4, 5054575500), (5, 4043660400), (6, 3369717000), (8, 2527287750), (9, 2246478000), (10, 2021830200), (12, 1684858500), (13, 1555254000), (15, 1347886800), (16, 1263643875), (18, 1123239000), (20, 1010915100), (24, 842429250), (25, 808732080), (26, 777627000), (27, 748826000), (30, 673943400), (36, 561619500), (39, 518418000), (40, 505457550), (45, 449295600), (48, 421214625), (50, 404366040), (52, 388813500), (54, 374413000), (60, 336971700), (65, 311050800), (72, 280809750), (75, 269577360), (78, 259209000), (80, 252728775), (83, 243594000), (90, 224647800), (100, 202183020), (104, 194406750), (108, 187206500), (117, 172806000), (120, 168485850), (125, 161746416), (130, 155525400), (135, 149765200), (144, 140404875), (150, 134788680), (156, 129604500), (166, 121797000), (180, 112323900), (195, 103683600), (200, 101091510), (208, 97203375), (216, 93603250), (225, 89859120), (234, 86403000), (240, 84242925), (249, 81198000), (250, 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(1755, 11520400), (1800, 11232390), (1872, 10800375), (1950, 10368360), (1992, 10149750), (2000, 10109151), (2075, 9743760), (2082, 9711000), (2158, 9369000), (2160, 9360325), (2241, 9022000), (2250, 8985912), (2340, 8640300), (2490, 8119800), (2600, 7776270), (2700, 7488260), (2776, 7283250), (2808, 7200250), (2925, 6912240), (2988, 6766500), (3000, 6739434), (3120, 6480225), (3123, 6474000), (3237, 6246000), (3250, 6221016), (3320, 6089850), (3375, 5990608), (3470, 5826600), (3510, 5760200), (3600, 5616195), (3735, 5413200), (3900, 5184180), (3984, 5074875), (4150, 4871880), (4164, 4855500), (4316, 4684500), (4482, 4511000), (4500, 4492956), (4511, 4482000), (4680, 4320150), (4875, 4147344), (4980, 4059900), (5200, 3888135), (5205, 3884400), (5395, 3747600), (5400, 3744130), (5552, 3641625), (5616, 3600125), (5850, 3456120), (5976, 3383250), (6000, 3369717), (6225, 3247920), (6246, 3237000), (6474, 3123000), (6500, 3110508), (6640, 3044925), (6750, 2995304), (6940, 2913300), (7020, 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(25896, 780750), (26000, 777627), (26025, 776880), (26975, 749520), (27000, 748826), (27066, 747000), (27760, 728325), (28080, 720025), (28801, 702000), (29133, 694000), (29250, 691224), (29880, 676650), (31125, 649584), (31230, 647400), (32370, 624600), (33200, 608985), (34700, 582660), (35100, 576020), (35856, 563875), (36088, 560250), (37350, 541320), (37476, 539500), (38844, 520500), (39000, 518418), (40599, 498000), (41500, 487188), (41640, 485550), (43160, 468450), (43375, 466128), (43875, 460816), (44820, 451100), (45110, 448200), (46800, 432015), (46845, 431600), (48555, 416400), (49800, 405990), (49968, 404625), (51792, 390375), (52050, 388440), (53950, 374760), (54000, 374413), (54132, 373500), (56025, 360880), (57602, 351000), (58266, 347000), (58500, 345612), (59760, 338325), (62250, 324792), (62460, 323700), (64740, 312300), (67665, 298800), (69400, 291330), (70200, 288010), (72176, 280125), (74700, 270660), (74952, 269750), (77688, 260250), (78000, 259209), (78075, 258960), (80925, 249840), (81198, 249000), (83000, 243594), (83280, 242775), (86320, 234225), (86403, 234000), (86750, 233064), (87750, 230408), (89640, 225550), (90220, 224100), (93375, 216528), (93690, 215800), (97110, 208200), (99600, 202995), (104100, 194220), (107900, 187380), (108264, 186750), (112050, 180440), (112775, 179280), (115204, 175500), (116532, 173500), (117000, 172806), (121797, 166000), (124500, 162396), (124920, 161850), (129480, 156150), (130125, 155376), (134875, 149904), (135330, 149400), (138800, 145665), (140400, 144005)]