82255680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^4$

素因数の和:75

約数の個数: 210

約数和(自身を含む): 306501546

約数和(自身を除く): 224245866

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2197, 2340, 2496, 2535, 2704, 2880, 3042, 3120, 3380, 3744, 4056, 4160, 4394, 4680, 5070, 5408, 6084, 6240, 6591, 6760, 7488, 7605, 8112, 8788, 9360, 10140, 10816, 10985, 12168, 12480, 13182, 13520, 15210, 16224, 17576, 18720, 19773, 20280, 21970, 24336, 26364, 27040, 28561, 30420, 32448, 32955, 35152, 37440, 39546, 40560, 43940, 48672, 52728, 54080, 57122, 60840, 65910, 70304, 79092, 81120, 85683, 87880, 97344, 98865, 105456, 114244, 121680, 131820, 140608, 142805, 158184, 162240, 171366, 175760, 197730, 210912, 228488, 243360, 257049, 263640, 285610, 316368, 342732, 351520, 395460, 421824, 428415, 456976, 486720, 514098, 527280, 571220, 632736, 685464, 703040, 790920, 856830, 913952, 1028196, 1054560, 1142440, 1265472, 1285245, 1370928, 1581840, 1713660, 1827904, 2056392, 2109120, 2284880, 2570490, 2741856, 3163680, 3427320, 4112784, 4569760, 5140980, 5483712, 6327360, 6854640, 8225568, 9139520, 10281960, 13709280, 16451136, 20563920, 27418560, 41127840, 82255680]

約数ペア:

[(1, 82255680), (2, 41127840), (3, 27418560), (4, 20563920), (5, 16451136), (6, 13709280), (8, 10281960), (9, 9139520), (10, 8225568), (12, 6854640), (13, 6327360), (15, 5483712), (16, 5140980), (18, 4569760), (20, 4112784), (24, 3427320), (26, 3163680), (30, 2741856), (32, 2570490), (36, 2284880), (39, 2109120), (40, 2056392), (45, 1827904), (48, 1713660), (52, 1581840), (60, 1370928), (64, 1285245), (65, 1265472), (72, 1142440), (78, 1054560), (80, 1028196), (90, 913952), (96, 856830), (104, 790920), (117, 703040), (120, 685464), (130, 632736), (144, 571220), (156, 527280), (160, 514098), (169, 486720), (180, 456976), (192, 428415), (195, 421824), (208, 395460), (234, 351520), (240, 342732), (260, 316368), (288, 285610), (312, 263640), (320, 257049), (338, 243360), (360, 228488), (390, 210912), (416, 197730), (468, 175760), (480, 171366), (507, 162240), (520, 158184), (576, 142805), (585, 140608), (624, 131820), (676, 121680), (720, 114244), (780, 105456), (832, 98865), (845, 97344), (936, 87880), (960, 85683), (1014, 81120), (1040, 79092), (1170, 70304), (1248, 65910), (1352, 60840), (1440, 57122), (1521, 54080), (1560, 52728), (1690, 48672), (1872, 43940), (2028, 40560), (2080, 39546), (2197, 37440), (2340, 35152), (2496, 32955), (2535, 32448), (2704, 30420), (2880, 28561), (3042, 27040), (3120, 26364), (3380, 24336), (3744, 21970), (4056, 20280), (4160, 19773), (4394, 18720), (4680, 17576), (5070, 16224), (5408, 15210), (6084, 13520), (6240, 13182), (6591, 12480), (6760, 12168), (7488, 10985), (7605, 10816), (8112, 10140), (8788, 9360)]