2040180480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 576

約数和(自身を含む): 8241408000

約数和(自身を除く): 6201227520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 216, 228, 234, 239, 240, 247, 256, 260, 270, 285, 288, 304, 312, 320, 342, 351, 360, 380, 384, 390, 416, 432, 456, 468, 478, 480, 494, 513, 520, 540, 570, 576, 585, 608, 624, 640, 684, 702, 717, 720, 741, 760, 768, 780, 832, 855, 864, 912, 936, 956, 960, 988, 1026, 1040, 1080, 1140, 1152, 1170, 1195, 1216, 1235, 1248, 1280, 1368, 1404, 1434, 1440, 1482, 1520, 1560, 1664, 1710, 1728, 1755, 1824, 1872, 1912, 1920, 1976, 2052, 2080, 2151, 2160, 2223, 2280, 2304, 2340, 2390, 2432, 2470, 2496, 2565, 2736, 2808, 2868, 2880, 2964, 3040, 3107, 3120, 3328, 3420, 3456, 3510, 3585, 3648, 3705, 3744, 3824, 3840, 3952, 4104, 4160, 4302, 4320, 4446, 4541, 4560, 4680, 4780, 4864, 4940, 4992, 5130, 5472, 5616, 5736, 5760, 5928, 6080, 6214, 6240, 6453, 6669, 6840, 6912, 7020, 7170, 7296, 7410, 7488, 7648, 7904, 8208, 8320, 8604, 8640, 8892, 9082, 9120, 9321, 9360, 9560, 9880, 9984, 10260, 10755, 10944, 11115, 11232, 11472, 11520, 11856, 12160, 12428, 12480, 12906, 13338, 13623, 13680, 14040, 14340, 14592, 14820, 14976, 15296, 15535, 15808, 16416, 16640, 17208, 17280, 17784, 18164, 18240, 18642, 18720, 19120, 19760, 20520, 21510, 21888, 22230, 22464, 22705, 22944, 23712, 24320, 24856, 24960, 25812, 26676, 27246, 27360, 27963, 28080, 28680, 29640, 29952, 30592, 31070, 31616, 32265, 32832, 33345, 34416, 34560, 35568, 36328, 36480, 37284, 37440, 38240, 39520, 40869, 41040, 43020, 43776, 44460, 44928, 45410, 45888, 46605, 47424, 49712, 49920, 51624, 53352, 54492, 54720, 55926, 56160, 57360, 59033, 59280, 61184, 62140, 63232, 64530, 65664, 66690, 68115, 68832, 71136, 72656, 72960, 74568, 74880, 76480, 79040, 81738, 82080, 83889, 86040, 88920, 89856, 90820, 91776, 93210, 94848, 99424, 103248, 106704, 108984, 109440, 111852, 112320, 114720, 118066, 118560, 122607, 124280, 129060, 131328, 133380, 136230, 137664, 139815, 142272, 145312, 149136, 149760, 152960, 158080, 163476, 164160, 167778, 172080, 177099, 177840, 181640, 183552, 186420, 189696, 198848, 204345, 206496, 213408, 217968, 218880, 223704, 224640, 229440, 236132, 237120, 245214, 248560, 258120, 266760, 272460, 275328, 279630, 284544, 290624, 295165, 298272, 305920, 316160, 326952, 328320, 335556, 344160, 354198, 355680, 363280, 372840, 397696, 408690, 412992, 419445, 426816, 435936, 447408, 449280, 458880, 472264, 474240, 490428, 497120, 516240, 531297, 533520, 544920, 550656, 559260, 569088, 581248, 590330, 596544, 613035, 653904, 656640, 671112, 688320, 708396, 711360, 726560, 745680, 795392, 817380, 825984, 838890, 853632, 871872, 885495, 894816, 917760, 944528, 948480, 980856, 994240, 1032480, 1062594, 1067040, 1089840, 1118520, 1162496, 1180660, 1193088, 1226070, 1307808, 1342224, 1376640, 1416792, 1422720, 1453120, 1491360, 1593891, 1634760, 1651968, 1677780, 1707264, 1743744, 1770990, 1789632, 1889056, 1961712, 1988480, 2064960, 2125188, 2134080, 2179680, 2237040, 2361320, 2386176, 2452140, 2615616, 2656485, 2684448, 2753280, 2833584, 2845440, 2906240, 2982720, 3187782, 3269520, 3355560, 3487488, 3541980, 3579264, 3778112, 3923424, 3976960, 4129920, 4250376, 4268160, 4359360, 4474080, 4722640, 4904280, 5231232, 5312970, 5368896, 5667168, 5812480, 5965440, 6375564, 6539040, 6711120, 7083960, 7158528, 7556224, 7846848, 7969455, 8259840, 8500752, 8536320, 8718720, 8948160, 9445280, 9808560, 10462464, 10625940, 10737792, 11334336, 11930880, 12751128, 13078080, 13422240, 14167920, 15112448, 15693696, 15938910, 17001504, 17437440, 17896320, 18890560, 19617120, 21251880, 21475584, 22668672, 25502256, 26156160, 26844480, 28335840, 31387392, 31877820, 34003008, 35792640, 37781120, 39234240, 42503760, 45337344, 51004512, 52312320, 53688960, 56671680, 63755640, 68006016, 75562240, 78468480, 85007520, 102009024, 107377920, 113343360, 127511280, 136012032, 156936960, 170015040, 204018048, 226686720, 255022560, 340030080, 408036096, 510045120, 680060160, 1020090240, 2040180480]

約数ペア:

[(1, 2040180480), (2, 1020090240), (3, 680060160), (4, 510045120), (5, 408036096), (6, 340030080), (8, 255022560), (9, 226686720), (10, 204018048), (12, 170015040), (13, 156936960), (15, 136012032), (16, 127511280), (18, 113343360), (19, 107377920), (20, 102009024), (24, 85007520), (26, 78468480), (27, 75562240), (30, 68006016), (32, 63755640), (36, 56671680), (38, 53688960), (39, 52312320), (40, 51004512), (45, 45337344), (48, 42503760), (52, 39234240), (54, 37781120), (57, 35792640), (60, 34003008), (64, 31877820), (65, 31387392), (72, 28335840), (76, 26844480), (78, 26156160), (80, 25502256), (90, 22668672), (95, 21475584), (96, 21251880), (104, 19617120), (108, 18890560), (114, 17896320), (117, 17437440), (120, 17001504), (128, 15938910), (130, 15693696), (135, 15112448), (144, 14167920), (152, 13422240), (156, 13078080), (160, 12751128), (171, 11930880), (180, 11334336), (190, 10737792), (192, 10625940), (195, 10462464), (208, 9808560), (216, 9445280), (228, 8948160), (234, 8718720), (239, 8536320), (240, 8500752), (247, 8259840), (256, 7969455), (260, 7846848), (270, 7556224), (285, 7158528), (288, 7083960), (304, 6711120), (312, 6539040), (320, 6375564), (342, 5965440), (351, 5812480), (360, 5667168), (380, 5368896), (384, 5312970), (390, 5231232), (416, 4904280), (432, 4722640), (456, 4474080), (468, 4359360), (478, 4268160), (480, 4250376), (494, 4129920), (513, 3976960), (520, 3923424), (540, 3778112), (570, 3579264), (576, 3541980), (585, 3487488), (608, 3355560), (624, 3269520), (640, 3187782), (684, 2982720), (702, 2906240), (717, 2845440), (720, 2833584), (741, 2753280), (760, 2684448), (768, 2656485), (780, 2615616), (832, 2452140), (855, 2386176), (864, 2361320), (912, 2237040), (936, 2179680), (956, 2134080), (960, 2125188), (988, 2064960), (1026, 1988480), (1040, 1961712), (1080, 1889056), (1140, 1789632), (1152, 1770990), (1170, 1743744), (1195, 1707264), (1216, 1677780), (1235, 1651968), (1248, 1634760), (1280, 1593891), (1368, 1491360), (1404, 1453120), (1434, 1422720), (1440, 1416792), (1482, 1376640), (1520, 1342224), (1560, 1307808), (1664, 1226070), (1710, 1193088), (1728, 1180660), (1755, 1162496), (1824, 1118520), (1872, 1089840), (1912, 1067040), (1920, 1062594), (1976, 1032480), (2052, 994240), (2080, 980856), (2151, 948480), (2160, 944528), (2223, 917760), (2280, 894816), (2304, 885495), (2340, 871872), (2390, 853632), (2432, 838890), (2470, 825984), (2496, 817380), (2565, 795392), (2736, 745680), (2808, 726560), (2868, 711360), (2880, 708396), (2964, 688320), (3040, 671112), (3107, 656640), (3120, 653904), (3328, 613035), (3420, 596544), (3456, 590330), (3510, 581248), (3585, 569088), (3648, 559260), (3705, 550656), (3744, 544920), (3824, 533520), (3840, 531297), (3952, 516240), (4104, 497120), (4160, 490428), (4302, 474240), (4320, 472264), (4446, 458880), (4541, 449280), (4560, 447408), (4680, 435936), (4780, 426816), (4864, 419445), (4940, 412992), (4992, 408690), (5130, 397696), (5472, 372840), (5616, 363280), (5736, 355680), (5760, 354198), (5928, 344160), (6080, 335556), (6214, 328320), (6240, 326952), (6453, 316160), (6669, 305920), (6840, 298272), (6912, 295165), (7020, 290624), (7170, 284544), (7296, 279630), (7410, 275328), (7488, 272460), (7648, 266760), (7904, 258120), (8208, 248560), (8320, 245214), (8604, 237120), (8640, 236132), (8892, 229440), (9082, 224640), (9120, 223704), (9321, 218880), (9360, 217968), (9560, 213408), (9880, 206496), (9984, 204345), (10260, 198848), (10755, 189696), (10944, 186420), (11115, 183552), (11232, 181640), (11472, 177840), (11520, 177099), (11856, 172080), (12160, 167778), (12428, 164160), (12480, 163476), (12906, 158080), (13338, 152960), (13623, 149760), (13680, 149136), (14040, 145312), (14340, 142272), (14592, 139815), (14820, 137664), (14976, 136230), (15296, 133380), (15535, 131328), (15808, 129060), (16416, 124280), (16640, 122607), (17208, 118560), (17280, 118066), (17784, 114720), (18164, 112320), (18240, 111852), (18642, 109440), (18720, 108984), (19120, 106704), (19760, 103248), (20520, 99424), (21510, 94848), (21888, 93210), (22230, 91776), (22464, 90820), (22705, 89856), (22944, 88920), (23712, 86040), (24320, 83889), (24856, 82080), (24960, 81738), (25812, 79040), (26676, 76480), (27246, 74880), (27360, 74568), (27963, 72960), (28080, 72656), (28680, 71136), (29640, 68832), (29952, 68115), (30592, 66690), (31070, 65664), (31616, 64530), (32265, 63232), (32832, 62140), (33345, 61184), (34416, 59280), (34560, 59033), (35568, 57360), (36328, 56160), (36480, 55926), (37284, 54720), (37440, 54492), (38240, 53352), (39520, 51624), (40869, 49920), (41040, 49712), (43020, 47424), (43776, 46605), (44460, 45888), (44928, 45410)]