2008247280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:848

約数の個数: 240

約数和(自身を含む): 6851168640

約数和(自身を除く): 4842921360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 169, 195, 201, 208, 240, 260, 268, 312, 335, 338, 390, 402, 507, 520, 536, 624, 670, 676, 739, 780, 804, 845, 871, 1005, 1014, 1040, 1072, 1340, 1352, 1478, 1560, 1608, 1690, 1742, 2010, 2028, 2217, 2535, 2613, 2680, 2704, 2956, 3120, 3216, 3380, 3484, 3695, 4020, 4056, 4355, 4434, 5070, 5226, 5360, 5912, 6760, 6968, 7390, 8040, 8112, 8710, 8868, 9607, 10140, 10452, 11085, 11323, 11824, 13065, 13520, 13936, 14780, 16080, 17420, 17736, 19214, 20280, 20904, 22170, 22646, 26130, 28821, 29560, 33969, 34840, 35472, 38428, 40560, 41808, 44340, 45292, 48035, 49513, 52260, 56615, 57642, 59120, 67938, 69680, 76856, 88680, 90584, 96070, 99026, 104520, 113230, 115284, 124891, 135876, 144105, 148539, 153712, 169845, 177360, 181168, 192140, 198052, 209040, 226460, 230568, 247565, 249782, 271752, 288210, 297078, 339690, 374673, 384280, 396104, 452920, 461136, 495130, 499564, 543504, 576420, 594156, 624455, 643669, 679380, 742695, 749346, 768560, 792208, 905840, 990260, 999128, 1152840, 1188312, 1248910, 1287338, 1358760, 1485390, 1498692, 1873365, 1931007, 1980520, 1998256, 2305680, 2376624, 2497820, 2574676, 2717520, 2970780, 2997384, 3218345, 3746730, 3862014, 3961040, 4995640, 5149352, 5941560, 5994768, 6436690, 7493460, 7724028, 8367697, 9655035, 9991280, 10298704, 11883120, 12873380, 14986920, 15448056, 16735394, 19310070, 25103091, 25746760, 29973840, 30896112, 33470788, 38620140, 41838485, 50206182, 51493520, 66941576, 77240280, 83676970, 100412364, 125515455, 133883152, 154480560, 167353940, 200824728, 251030910, 334707880, 401649456, 502061820, 669415760, 1004123640, 2008247280]

約数ペア:

[(1, 2008247280), (2, 1004123640), (3, 669415760), (4, 502061820), (5, 401649456), (6, 334707880), (8, 251030910), (10, 200824728), (12, 167353940), (13, 154480560), (15, 133883152), (16, 125515455), (20, 100412364), (24, 83676970), (26, 77240280), (30, 66941576), (39, 51493520), (40, 50206182), (48, 41838485), (52, 38620140), (60, 33470788), (65, 30896112), (67, 29973840), (78, 25746760), (80, 25103091), (104, 19310070), (120, 16735394), (130, 15448056), (134, 14986920), (156, 12873380), (169, 11883120), (195, 10298704), (201, 9991280), (208, 9655035), (240, 8367697), (260, 7724028), (268, 7493460), (312, 6436690), (335, 5994768), (338, 5941560), (390, 5149352), (402, 4995640), (507, 3961040), (520, 3862014), (536, 3746730), (624, 3218345), (670, 2997384), (676, 2970780), (739, 2717520), (780, 2574676), (804, 2497820), (845, 2376624), (871, 2305680), (1005, 1998256), (1014, 1980520), (1040, 1931007), (1072, 1873365), (1340, 1498692), (1352, 1485390), (1478, 1358760), (1560, 1287338), (1608, 1248910), (1690, 1188312), (1742, 1152840), (2010, 999128), (2028, 990260), (2217, 905840), (2535, 792208), (2613, 768560), (2680, 749346), (2704, 742695), (2956, 679380), (3120, 643669), (3216, 624455), (3380, 594156), (3484, 576420), (3695, 543504), (4020, 499564), (4056, 495130), (4355, 461136), (4434, 452920), (5070, 396104), (5226, 384280), (5360, 374673), (5912, 339690), (6760, 297078), (6968, 288210), (7390, 271752), (8040, 249782), (8112, 247565), (8710, 230568), (8868, 226460), (9607, 209040), (10140, 198052), (10452, 192140), (11085, 181168), (11323, 177360), (11824, 169845), (13065, 153712), (13520, 148539), (13936, 144105), (14780, 135876), (16080, 124891), (17420, 115284), (17736, 113230), (19214, 104520), (20280, 99026), (20904, 96070), (22170, 90584), (22646, 88680), (26130, 76856), (28821, 69680), (29560, 67938), (33969, 59120), (34840, 57642), (35472, 56615), (38428, 52260), (40560, 49513), (41808, 48035), (44340, 45292)]