1284241920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 320

約数和(自身を含む): 4660951680

約数和(自身を除く): 3376709760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 256, 260, 285, 304, 312, 320, 380, 384, 390, 416, 456, 480, 494, 512, 520, 570, 608, 624, 640, 677, 741, 760, 768, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1280, 1354, 1482, 1520, 1536, 1560, 1664, 1824, 1920, 1976, 2031, 2080, 2280, 2432, 2470, 2496, 2560, 2708, 2964, 3040, 3120, 3328, 3385, 3648, 3705, 3840, 3952, 4062, 4160, 4560, 4864, 4940, 4992, 5416, 5928, 6080, 6240, 6656, 6770, 7296, 7410, 7680, 7904, 8124, 8320, 8801, 9120, 9728, 9880, 9984, 10155, 10832, 11856, 12160, 12480, 12863, 13540, 14592, 14820, 15808, 16248, 16640, 17602, 18240, 19760, 19968, 20310, 21664, 23712, 24320, 24960, 25726, 26403, 27080, 29184, 29640, 31616, 32496, 33280, 35204, 36480, 38589, 39520, 40620, 43328, 44005, 47424, 48640, 49920, 51452, 52806, 54160, 59280, 63232, 64315, 64992, 70408, 72960, 77178, 79040, 81240, 86656, 88010, 94848, 99840, 102904, 105612, 108320, 118560, 126464, 128630, 129984, 132015, 140816, 145920, 154356, 158080, 162480, 167219, 173312, 176020, 189696, 192945, 205808, 211224, 216640, 237120, 257260, 259968, 264030, 281632, 308712, 316160, 324960, 334438, 346624, 352040, 379392, 385890, 411616, 422448, 433280, 474240, 501657, 514520, 519936, 528060, 563264, 617424, 632320, 649920, 668876, 704080, 771780, 823232, 836095, 844896, 866560, 948480, 1003314, 1029040, 1039872, 1056120, 1126528, 1234848, 1299840, 1337752, 1408160, 1543560, 1646464, 1672190, 1689792, 1733120, 1896960, 2006628, 2058080, 2112240, 2253056, 2469696, 2508285, 2599680, 2675504, 2816320, 3087120, 3292928, 3344380, 3379584, 4013256, 4116160, 4224480, 4506112, 4939392, 5016570, 5199360, 5351008, 5632640, 6174240, 6585856, 6688760, 6759168, 8026512, 8232320, 8448960, 9878784, 10033140, 10702016, 11265280, 12348480, 13377520, 13518336, 16053024, 16464640, 16897920, 19757568, 20066280, 21404032, 22530560, 24696960, 26755040, 32106048, 32929280, 33795840, 40132560, 42808064, 49393920, 53510080, 64212096, 67591680, 80265120, 85616128, 98787840, 107020160, 128424192, 160530240, 214040320, 256848384, 321060480, 428080640, 642120960, 1284241920]

約数ペア:

[(1, 1284241920), (2, 642120960), (3, 428080640), (4, 321060480), (5, 256848384), (6, 214040320), (8, 160530240), (10, 128424192), (12, 107020160), (13, 98787840), (15, 85616128), (16, 80265120), (19, 67591680), (20, 64212096), (24, 53510080), (26, 49393920), (30, 42808064), (32, 40132560), (38, 33795840), (39, 32929280), (40, 32106048), (48, 26755040), (52, 24696960), (57, 22530560), (60, 21404032), (64, 20066280), (65, 19757568), (76, 16897920), (78, 16464640), (80, 16053024), (95, 13518336), (96, 13377520), (104, 12348480), (114, 11265280), (120, 10702016), (128, 10033140), (130, 9878784), (152, 8448960), (156, 8232320), (160, 8026512), (190, 6759168), (192, 6688760), (195, 6585856), (208, 6174240), (228, 5632640), (240, 5351008), (247, 5199360), (256, 5016570), (260, 4939392), (285, 4506112), (304, 4224480), (312, 4116160), (320, 4013256), (380, 3379584), (384, 3344380), (390, 3292928), (416, 3087120), (456, 2816320), (480, 2675504), (494, 2599680), (512, 2508285), (520, 2469696), (570, 2253056), (608, 2112240), (624, 2058080), (640, 2006628), (677, 1896960), (741, 1733120), (760, 1689792), (768, 1672190), (780, 1646464), (832, 1543560), (912, 1408160), (960, 1337752), (988, 1299840), (1040, 1234848), (1140, 1126528), (1216, 1056120), (1235, 1039872), (1248, 1029040), (1280, 1003314), (1354, 948480), (1482, 866560), (1520, 844896), (1536, 836095), (1560, 823232), (1664, 771780), (1824, 704080), (1920, 668876), (1976, 649920), (2031, 632320), (2080, 617424), (2280, 563264), (2432, 528060), (2470, 519936), (2496, 514520), (2560, 501657), (2708, 474240), (2964, 433280), (3040, 422448), (3120, 411616), (3328, 385890), (3385, 379392), (3648, 352040), (3705, 346624), (3840, 334438), (3952, 324960), (4062, 316160), (4160, 308712), (4560, 281632), (4864, 264030), (4940, 259968), (4992, 257260), (5416, 237120), (5928, 216640), (6080, 211224), (6240, 205808), (6656, 192945), (6770, 189696), (7296, 176020), (7410, 173312), (7680, 167219), (7904, 162480), (8124, 158080), (8320, 154356), (8801, 145920), (9120, 140816), (9728, 132015), (9880, 129984), (9984, 128630), (10155, 126464), (10832, 118560), (11856, 108320), (12160, 105612), (12480, 102904), (12863, 99840), (13540, 94848), (14592, 88010), (14820, 86656), (15808, 81240), (16248, 79040), (16640, 77178), (17602, 72960), (18240, 70408), (19760, 64992), (19968, 64315), (20310, 63232), (21664, 59280), (23712, 54160), (24320, 52806), (24960, 51452), (25726, 49920), (26403, 48640), (27080, 47424), (29184, 44005), (29640, 43328), (31616, 40620), (32496, 39520), (33280, 38589), (35204, 36480)]