2720240640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 528

約数和(自身を含む): 10729555200

約数和(自身を除く): 8009314560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 128, 130, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 228, 234, 239, 240, 247, 256, 260, 285, 288, 304, 312, 320, 342, 360, 380, 384, 390, 416, 456, 468, 478, 480, 494, 512, 520, 570, 576, 585, 608, 624, 640, 684, 717, 720, 741, 760, 768, 780, 832, 855, 912, 936, 956, 960, 988, 1024, 1040, 1140, 1152, 1170, 1195, 1216, 1235, 1248, 1280, 1368, 1434, 1440, 1482, 1520, 1536, 1560, 1664, 1710, 1824, 1872, 1912, 1920, 1976, 2080, 2151, 2223, 2280, 2304, 2340, 2390, 2432, 2470, 2496, 2560, 2736, 2868, 2880, 2964, 3040, 3072, 3107, 3120, 3328, 3420, 3585, 3648, 3705, 3744, 3824, 3840, 3952, 4160, 4302, 4446, 4541, 4560, 4608, 4680, 4780, 4864, 4940, 4992, 5120, 5472, 5736, 5760, 5928, 6080, 6214, 6240, 6656, 6840, 7170, 7296, 7410, 7488, 7648, 7680, 7904, 8320, 8604, 8892, 9082, 9120, 9216, 9321, 9360, 9560, 9728, 9880, 9984, 10755, 10944, 11115, 11472, 11520, 11856, 12160, 12428, 12480, 13312, 13623, 13680, 14340, 14592, 14820, 14976, 15296, 15360, 15535, 15808, 16640, 17208, 17784, 18164, 18240, 18642, 18720, 19120, 19456, 19760, 19968, 21510, 21888, 22230, 22705, 22944, 23040, 23712, 24320, 24856, 24960, 27246, 27360, 27963, 28680, 29184, 29640, 29952, 30592, 31070, 31616, 33280, 34416, 35568, 36328, 36480, 37284, 37440, 38240, 39520, 39936, 40869, 43020, 43776, 44460, 45410, 45888, 46080, 46605, 47424, 48640, 49712, 49920, 54492, 54720, 55926, 57360, 58368, 59033, 59280, 59904, 61184, 62140, 63232, 66560, 68115, 68832, 71136, 72656, 72960, 74568, 74880, 76480, 79040, 81738, 86040, 87552, 88920, 90820, 91776, 93210, 94848, 97280, 99424, 99840, 108984, 109440, 111852, 114720, 118066, 118560, 119808, 122368, 124280, 126464, 136230, 137664, 139815, 142272, 145312, 145920, 149136, 149760, 152960, 158080, 163476, 172080, 175104, 177099, 177840, 181640, 183552, 186420, 189696, 198848, 199680, 204345, 217968, 218880, 223704, 229440, 236132, 237120, 244736, 248560, 252928, 272460, 275328, 279630, 284544, 290624, 291840, 295165, 298272, 299520, 305920, 316160, 326952, 344160, 354198, 355680, 363280, 367104, 372840, 379392, 397696, 408690, 435936, 437760, 447408, 458880, 472264, 474240, 497120, 531297, 544920, 550656, 559260, 569088, 581248, 590330, 596544, 599040, 611840, 632320, 653904, 688320, 708396, 711360, 726560, 734208, 745680, 758784, 795392, 817380, 871872, 875520, 885495, 894816, 917760, 944528, 948480, 994240, 1062594, 1089840, 1101312, 1118520, 1138176, 1162496, 1180660, 1193088, 1223680, 1264640, 1307808, 1376640, 1416792, 1422720, 1453120, 1491360, 1590784, 1634760, 1743744, 1770990, 1789632, 1835520, 1889056, 1896960, 1988480, 2125188, 2179680, 2202624, 2237040, 2276352, 2324992, 2361320, 2386176, 2615616, 2656485, 2753280, 2833584, 2845440, 2906240, 2982720, 3181568, 3269520, 3487488, 3541980, 3579264, 3671040, 3778112, 3793920, 3976960, 4250376, 4359360, 4474080, 4649984, 4722640, 4772352, 5231232, 5312970, 5506560, 5667168, 5690880, 5812480, 5965440, 6539040, 6974976, 7083960, 7158528, 7556224, 7953920, 8500752, 8718720, 8948160, 9445280, 9544704, 10462464, 10625940, 11013120, 11334336, 11381760, 11624960, 11930880, 13078080, 13949952, 14167920, 14317056, 15112448, 15907840, 17001504, 17437440, 17896320, 18890560, 20924928, 21251880, 22668672, 23249920, 23861760, 26156160, 28335840, 28634112, 30224896, 34003008, 34874880, 35792640, 37781120, 41849856, 42503760, 45337344, 47723520, 52312320, 56671680, 60449792, 68006016, 69749760, 71585280, 75562240, 85007520, 90674688, 104624640, 113343360, 136012032, 143170560, 151124480, 170015040, 181349376, 209249280, 226686720, 272024064, 302248960, 340030080, 453373440, 544048128, 680060160, 906746880, 1360120320, 2720240640]

約数ペア:

[(1, 2720240640), (2, 1360120320), (3, 906746880), (4, 680060160), (5, 544048128), (6, 453373440), (8, 340030080), (9, 302248960), (10, 272024064), (12, 226686720), (13, 209249280), (15, 181349376), (16, 170015040), (18, 151124480), (19, 143170560), (20, 136012032), (24, 113343360), (26, 104624640), (30, 90674688), (32, 85007520), (36, 75562240), (38, 71585280), (39, 69749760), (40, 68006016), (45, 60449792), (48, 56671680), (52, 52312320), (57, 47723520), (60, 45337344), (64, 42503760), (65, 41849856), (72, 37781120), (76, 35792640), (78, 34874880), (80, 34003008), (90, 30224896), (95, 28634112), (96, 28335840), (104, 26156160), (114, 23861760), (117, 23249920), (120, 22668672), (128, 21251880), (130, 20924928), (144, 18890560), (152, 17896320), (156, 17437440), (160, 17001504), (171, 15907840), (180, 15112448), (190, 14317056), (192, 14167920), (195, 13949952), (208, 13078080), (228, 11930880), (234, 11624960), (239, 11381760), (240, 11334336), (247, 11013120), (256, 10625940), (260, 10462464), (285, 9544704), (288, 9445280), (304, 8948160), (312, 8718720), (320, 8500752), (342, 7953920), (360, 7556224), (380, 7158528), (384, 7083960), (390, 6974976), (416, 6539040), (456, 5965440), (468, 5812480), (478, 5690880), (480, 5667168), (494, 5506560), (512, 5312970), (520, 5231232), (570, 4772352), (576, 4722640), (585, 4649984), (608, 4474080), (624, 4359360), (640, 4250376), (684, 3976960), (717, 3793920), (720, 3778112), (741, 3671040), (760, 3579264), (768, 3541980), (780, 3487488), (832, 3269520), (855, 3181568), (912, 2982720), (936, 2906240), (956, 2845440), (960, 2833584), (988, 2753280), (1024, 2656485), (1040, 2615616), (1140, 2386176), (1152, 2361320), (1170, 2324992), (1195, 2276352), (1216, 2237040), (1235, 2202624), (1248, 2179680), (1280, 2125188), (1368, 1988480), (1434, 1896960), (1440, 1889056), (1482, 1835520), (1520, 1789632), (1536, 1770990), (1560, 1743744), (1664, 1634760), (1710, 1590784), (1824, 1491360), (1872, 1453120), (1912, 1422720), (1920, 1416792), (1976, 1376640), (2080, 1307808), (2151, 1264640), (2223, 1223680), (2280, 1193088), (2304, 1180660), (2340, 1162496), (2390, 1138176), (2432, 1118520), (2470, 1101312), (2496, 1089840), (2560, 1062594), (2736, 994240), (2868, 948480), (2880, 944528), (2964, 917760), (3040, 894816), (3072, 885495), (3107, 875520), (3120, 871872), (3328, 817380), (3420, 795392), (3585, 758784), (3648, 745680), (3705, 734208), (3744, 726560), (3824, 711360), (3840, 708396), (3952, 688320), (4160, 653904), (4302, 632320), (4446, 611840), (4541, 599040), (4560, 596544), (4608, 590330), (4680, 581248), (4780, 569088), (4864, 559260), (4940, 550656), (4992, 544920), (5120, 531297), (5472, 497120), (5736, 474240), (5760, 472264), (5928, 458880), (6080, 447408), (6214, 437760), (6240, 435936), (6656, 408690), (6840, 397696), (7170, 379392), (7296, 372840), (7410, 367104), (7488, 363280), (7648, 355680), (7680, 354198), (7904, 344160), (8320, 326952), (8604, 316160), (8892, 305920), (9082, 299520), (9120, 298272), (9216, 295165), (9321, 291840), (9360, 290624), (9560, 284544), (9728, 279630), (9880, 275328), (9984, 272460), (10755, 252928), (10944, 248560), (11115, 244736), (11472, 237120), (11520, 236132), (11856, 229440), (12160, 223704), (12428, 218880), (12480, 217968), (13312, 204345), (13623, 199680), (13680, 198848), (14340, 189696), (14592, 186420), (14820, 183552), (14976, 181640), (15296, 177840), (15360, 177099), (15535, 175104), (15808, 172080), (16640, 163476), (17208, 158080), (17784, 152960), (18164, 149760), (18240, 149136), (18642, 145920), (18720, 145312), (19120, 142272), (19456, 139815), (19760, 137664), (19968, 136230), (21510, 126464), (21888, 124280), (22230, 122368), (22705, 119808), (22944, 118560), (23040, 118066), (23712, 114720), (24320, 111852), (24856, 109440), (24960, 108984), (27246, 99840), (27360, 99424), (27963, 97280), (28680, 94848), (29184, 93210), (29640, 91776), (29952, 90820), (30592, 88920), (31070, 87552), (31616, 86040), (33280, 81738), (34416, 79040), (35568, 76480), (36328, 74880), (36480, 74568), (37284, 72960), (37440, 72656), (38240, 71136), (39520, 68832), (39936, 68115), (40869, 66560), (43020, 63232), (43776, 62140), (44460, 61184), (45410, 59904), (45888, 59280), (46080, 59033), (46605, 58368), (47424, 57360), (48640, 55926), (49712, 54720), (49920, 54492)]