1290026400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 288

約数和(自身を含む): 4567207680

約数和(自身を除く): 3277181280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 173, 195, 200, 208, 239, 240, 260, 300, 312, 325, 346, 390, 400, 416, 478, 480, 519, 520, 600, 624, 650, 692, 717, 780, 800, 865, 956, 975, 1038, 1040, 1195, 1200, 1248, 1300, 1384, 1434, 1560, 1730, 1912, 1950, 2076, 2080, 2249, 2390, 2400, 2595, 2600, 2768, 2868, 3107, 3120, 3460, 3585, 3824, 3900, 4152, 4325, 4498, 4780, 5190, 5200, 5536, 5736, 5975, 6214, 6240, 6747, 6920, 7170, 7648, 7800, 8304, 8650, 8996, 9321, 9560, 10380, 10400, 11245, 11472, 11950, 12428, 12975, 13494, 13840, 14340, 15535, 15600, 16608, 17300, 17925, 17992, 18642, 19120, 20760, 22490, 22944, 23900, 24856, 25950, 26988, 27680, 28680, 31070, 31200, 33735, 34600, 35850, 35984, 37284, 38240, 41347, 41520, 44980, 46605, 47800, 49712, 51900, 53976, 56225, 57360, 62140, 67470, 69200, 71700, 71968, 74568, 77675, 82694, 83040, 89960, 93210, 95600, 99424, 103800, 107952, 112450, 114720, 124041, 124280, 134940, 138400, 143400, 149136, 155350, 165388, 168675, 179920, 186420, 191200, 206735, 207600, 215904, 224900, 233025, 248082, 248560, 269880, 286800, 298272, 310700, 330776, 337350, 359840, 372840, 413470, 415200, 449800, 466050, 496164, 497120, 537511, 539760, 573600, 620205, 621400, 661552, 674700, 745680, 826940, 899600, 932100, 992328, 1033675, 1075022, 1079520, 1240410, 1242800, 1323104, 1349400, 1491360, 1612533, 1653880, 1799200, 1864200, 1984656, 2067350, 2150044, 2480820, 2485600, 2687555, 2698800, 3101025, 3225066, 3307760, 3728400, 3969312, 4134700, 4300088, 4961640, 5375110, 5397600, 6202050, 6450132, 6615520, 7456800, 8062665, 8269400, 8600176, 9923280, 10750220, 12404100, 12900264, 13437775, 16125330, 16538800, 17200352, 19846560, 21500440, 24808200, 25800528, 26875550, 32250660, 33077600, 40313325, 43000880, 49616400, 51601056, 53751100, 64501320, 80626650, 86001760, 99232800, 107502200, 129002640, 161253300, 215004400, 258005280, 322506600, 430008800, 645013200, 1290026400]

約数ペア:

[(1, 1290026400), (2, 645013200), (3, 430008800), (4, 322506600), (5, 258005280), (6, 215004400), (8, 161253300), (10, 129002640), (12, 107502200), (13, 99232800), (15, 86001760), (16, 80626650), (20, 64501320), (24, 53751100), (25, 51601056), (26, 49616400), (30, 43000880), (32, 40313325), (39, 33077600), (40, 32250660), (48, 26875550), (50, 25800528), (52, 24808200), (60, 21500440), (65, 19846560), (75, 17200352), (78, 16538800), (80, 16125330), (96, 13437775), (100, 12900264), (104, 12404100), (120, 10750220), (130, 9923280), (150, 8600176), (156, 8269400), (160, 8062665), (173, 7456800), (195, 6615520), (200, 6450132), (208, 6202050), (239, 5397600), (240, 5375110), (260, 4961640), (300, 4300088), (312, 4134700), (325, 3969312), (346, 3728400), (390, 3307760), (400, 3225066), (416, 3101025), (478, 2698800), (480, 2687555), (519, 2485600), (520, 2480820), (600, 2150044), (624, 2067350), (650, 1984656), (692, 1864200), (717, 1799200), (780, 1653880), (800, 1612533), (865, 1491360), (956, 1349400), (975, 1323104), (1038, 1242800), (1040, 1240410), (1195, 1079520), (1200, 1075022), (1248, 1033675), (1300, 992328), (1384, 932100), (1434, 899600), (1560, 826940), (1730, 745680), (1912, 674700), (1950, 661552), (2076, 621400), (2080, 620205), (2249, 573600), (2390, 539760), (2400, 537511), (2595, 497120), (2600, 496164), (2768, 466050), (2868, 449800), (3107, 415200), (3120, 413470), (3460, 372840), (3585, 359840), (3824, 337350), (3900, 330776), (4152, 310700), (4325, 298272), (4498, 286800), (4780, 269880), (5190, 248560), (5200, 248082), (5536, 233025), (5736, 224900), (5975, 215904), (6214, 207600), (6240, 206735), (6747, 191200), (6920, 186420), (7170, 179920), (7648, 168675), (7800, 165388), (8304, 155350), (8650, 149136), (8996, 143400), (9321, 138400), (9560, 134940), (10380, 124280), (10400, 124041), (11245, 114720), (11472, 112450), (11950, 107952), (12428, 103800), (12975, 99424), (13494, 95600), (13840, 93210), (14340, 89960), (15535, 83040), (15600, 82694), (16608, 77675), (17300, 74568), (17925, 71968), (17992, 71700), (18642, 69200), (19120, 67470), (20760, 62140), (22490, 57360), (22944, 56225), (23900, 53976), (24856, 51900), (25950, 49712), (26988, 47800), (27680, 46605), (28680, 44980), (31070, 41520), (31200, 41347), (33735, 38240), (34600, 37284), (35850, 35984)]