880899840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 288

約数和(自身を含む): 3178828800

約数和(自身を除く): 2297928960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 256, 270, 284, 288, 320, 355, 359, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 710, 718, 720, 768, 852, 864, 960, 1065, 1077, 1080, 1136, 1152, 1278, 1280, 1420, 1436, 1440, 1704, 1728, 1795, 1917, 1920, 2130, 2154, 2160, 2272, 2304, 2556, 2840, 2872, 2880, 3195, 3231, 3408, 3456, 3590, 3834, 3840, 4260, 4308, 4320, 4544, 5112, 5385, 5680, 5744, 5760, 6390, 6462, 6816, 6912, 7180, 7668, 8520, 8616, 8640, 9088, 9585, 9693, 10224, 10770, 11360, 11488, 11520, 12780, 12924, 13632, 14360, 15336, 16155, 17040, 17232, 17280, 18176, 19170, 19386, 20448, 21540, 22720, 22976, 25489, 25560, 25848, 27264, 28720, 30672, 32310, 34080, 34464, 34560, 38340, 38772, 40896, 43080, 45440, 45952, 48465, 50978, 51120, 51696, 54528, 57440, 61344, 64620, 68160, 68928, 76467, 76680, 77544, 81792, 86160, 90880, 91904, 96930, 101956, 102240, 103392, 114880, 122688, 127445, 129240, 136320, 137856, 152934, 153360, 155088, 163584, 172320, 193860, 203912, 204480, 206784, 229401, 229760, 245376, 254890, 258480, 272640, 275712, 305868, 306720, 310176, 344640, 382335, 387720, 407824, 408960, 413568, 458802, 459520, 490752, 509780, 516960, 611736, 613440, 620352, 688203, 689280, 764670, 775440, 815648, 817920, 827136, 917604, 1019560, 1033920, 1147005, 1223472, 1226880, 1240704, 1376406, 1378560, 1529340, 1550880, 1631296, 1835208, 2039120, 2067840, 2294010, 2446944, 2453760, 2481408, 2752812, 3058680, 3101760, 3262592, 3441015, 3670416, 4078240, 4135680, 4588020, 4893888, 5505624, 6117360, 6203520, 6525184, 6882030, 7340832, 8156480, 9176040, 9787776, 11011248, 12234720, 12407040, 13764060, 14681664, 16312960, 18352080, 19575552, 22022496, 24469440, 27528120, 29363328, 32625920, 36704160, 44044992, 48938880, 55056240, 58726656, 73408320, 88089984, 97877760, 110112480, 146816640, 176179968, 220224960, 293633280, 440449920, 880899840]

約数ペア:

[(1, 880899840), (2, 440449920), (3, 293633280), (4, 220224960), (5, 176179968), (6, 146816640), (8, 110112480), (9, 97877760), (10, 88089984), (12, 73408320), (15, 58726656), (16, 55056240), (18, 48938880), (20, 44044992), (24, 36704160), (27, 32625920), (30, 29363328), (32, 27528120), (36, 24469440), (40, 22022496), (45, 19575552), (48, 18352080), (54, 16312960), (60, 14681664), (64, 13764060), (71, 12407040), (72, 12234720), (80, 11011248), (90, 9787776), (96, 9176040), (108, 8156480), (120, 7340832), (128, 6882030), (135, 6525184), (142, 6203520), (144, 6117360), (160, 5505624), (180, 4893888), (192, 4588020), (213, 4135680), (216, 4078240), (240, 3670416), (256, 3441015), (270, 3262592), (284, 3101760), (288, 3058680), (320, 2752812), (355, 2481408), (359, 2453760), (360, 2446944), (384, 2294010), (426, 2067840), (432, 2039120), (480, 1835208), (540, 1631296), (568, 1550880), (576, 1529340), (639, 1378560), (640, 1376406), (710, 1240704), (718, 1226880), (720, 1223472), (768, 1147005), (852, 1033920), (864, 1019560), (960, 917604), (1065, 827136), (1077, 817920), (1080, 815648), (1136, 775440), (1152, 764670), (1278, 689280), (1280, 688203), (1420, 620352), (1436, 613440), (1440, 611736), (1704, 516960), (1728, 509780), (1795, 490752), (1917, 459520), (1920, 458802), (2130, 413568), (2154, 408960), (2160, 407824), (2272, 387720), (2304, 382335), (2556, 344640), (2840, 310176), (2872, 306720), (2880, 305868), (3195, 275712), (3231, 272640), (3408, 258480), (3456, 254890), (3590, 245376), (3834, 229760), (3840, 229401), (4260, 206784), (4308, 204480), (4320, 203912), (4544, 193860), (5112, 172320), (5385, 163584), (5680, 155088), (5744, 153360), (5760, 152934), (6390, 137856), (6462, 136320), (6816, 129240), (6912, 127445), (7180, 122688), (7668, 114880), (8520, 103392), (8616, 102240), (8640, 101956), (9088, 96930), (9585, 91904), (9693, 90880), (10224, 86160), (10770, 81792), (11360, 77544), (11488, 76680), (11520, 76467), (12780, 68928), (12924, 68160), (13632, 64620), (14360, 61344), (15336, 57440), (16155, 54528), (17040, 51696), (17232, 51120), (17280, 50978), (18176, 48465), (19170, 45952), (19386, 45440), (20448, 43080), (21540, 40896), (22720, 38772), (22976, 38340), (25489, 34560), (25560, 34464), (25848, 34080), (27264, 32310), (28720, 30672)]