2008403280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1198

約数の個数: 240

約数和(自身を含む): 7303230480

約数和(自身を除く): 5294827200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 229, 234, 240, 260, 312, 360, 390, 458, 468, 520, 585, 624, 687, 720, 780, 916, 936, 937, 1040, 1145, 1170, 1374, 1560, 1832, 1872, 1874, 2061, 2290, 2340, 2748, 2811, 2977, 3120, 3435, 3664, 3748, 4122, 4580, 4680, 4685, 5496, 5622, 5954, 6870, 7496, 8244, 8433, 8931, 9160, 9360, 9370, 10305, 10992, 11244, 11908, 12181, 13740, 14055, 14885, 14992, 16488, 16866, 17862, 18320, 18740, 20610, 22488, 23816, 24362, 26793, 27480, 28110, 29770, 32976, 33732, 35724, 36543, 37480, 41220, 42165, 44655, 44976, 47632, 48724, 53586, 54960, 56220, 59540, 60905, 67464, 71448, 73086, 74960, 82440, 84330, 89310, 97448, 107172, 109629, 112440, 119080, 121810, 133965, 134928, 142896, 146172, 164880, 168660, 178620, 182715, 194896, 214344, 214573, 219258, 224880, 238160, 243620, 267930, 292344, 337320, 357240, 365430, 428688, 429146, 438516, 487240, 535860, 548145, 584688, 643719, 674640, 714480, 730860, 858292, 877032, 974480, 1071720, 1072865, 1096290, 1287438, 1461720, 1716584, 1754064, 1931157, 2143440, 2145730, 2192580, 2574876, 2789449, 2923440, 3218595, 3433168, 3862314, 4291460, 4385160, 5149752, 5578898, 6437190, 7724628, 8368347, 8582920, 8770320, 9655785, 10299504, 11157796, 12874380, 13947245, 15449256, 16736694, 17165840, 19311570, 22315592, 25105041, 25748760, 27894490, 30898512, 33473388, 38623140, 41841735, 44631184, 50210082, 51497520, 55788980, 66946776, 77246280, 83683470, 100420164, 111577960, 125525205, 133893552, 154492560, 167366940, 200840328, 223155920, 251050410, 334733880, 401680656, 502100820, 669467760, 1004201640, 2008403280]

約数ペア:

[(1, 2008403280), (2, 1004201640), (3, 669467760), (4, 502100820), (5, 401680656), (6, 334733880), (8, 251050410), (9, 223155920), (10, 200840328), (12, 167366940), (13, 154492560), (15, 133893552), (16, 125525205), (18, 111577960), (20, 100420164), (24, 83683470), (26, 77246280), (30, 66946776), (36, 55788980), (39, 51497520), (40, 50210082), (45, 44631184), (48, 41841735), (52, 38623140), (60, 33473388), (65, 30898512), (72, 27894490), (78, 25748760), (80, 25105041), (90, 22315592), (104, 19311570), (117, 17165840), (120, 16736694), (130, 15449256), (144, 13947245), (156, 12874380), (180, 11157796), (195, 10299504), (208, 9655785), (229, 8770320), (234, 8582920), (240, 8368347), (260, 7724628), (312, 6437190), (360, 5578898), (390, 5149752), (458, 4385160), (468, 4291460), (520, 3862314), (585, 3433168), (624, 3218595), (687, 2923440), (720, 2789449), (780, 2574876), (916, 2192580), (936, 2145730), (937, 2143440), (1040, 1931157), (1145, 1754064), (1170, 1716584), (1374, 1461720), (1560, 1287438), (1832, 1096290), (1872, 1072865), (1874, 1071720), (2061, 974480), (2290, 877032), (2340, 858292), (2748, 730860), (2811, 714480), (2977, 674640), (3120, 643719), (3435, 584688), (3664, 548145), (3748, 535860), (4122, 487240), (4580, 438516), (4680, 429146), (4685, 428688), (5496, 365430), (5622, 357240), (5954, 337320), (6870, 292344), (7496, 267930), (8244, 243620), (8433, 238160), (8931, 224880), (9160, 219258), (9360, 214573), (9370, 214344), (10305, 194896), (10992, 182715), (11244, 178620), (11908, 168660), (12181, 164880), (13740, 146172), (14055, 142896), (14885, 134928), (14992, 133965), (16488, 121810), (16866, 119080), (17862, 112440), (18320, 109629), (18740, 107172), (20610, 97448), (22488, 89310), (23816, 84330), (24362, 82440), (26793, 74960), (27480, 73086), (28110, 71448), (29770, 67464), (32976, 60905), (33732, 59540), (35724, 56220), (36543, 54960), (37480, 53586), (41220, 48724), (42165, 47632), (44655, 44976)]