78037440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 224

約数和(自身を含む): 275661120

約数和(自身を除く): 197623680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 169, 185, 192, 195, 208, 222, 240, 260, 296, 312, 320, 338, 370, 390, 416, 444, 480, 481, 507, 520, 555, 592, 624, 676, 740, 780, 832, 845, 888, 960, 962, 1014, 1040, 1110, 1184, 1248, 1352, 1443, 1480, 1560, 1690, 1776, 1924, 2028, 2080, 2197, 2220, 2368, 2405, 2496, 2535, 2704, 2886, 2960, 3120, 3380, 3552, 3848, 4056, 4160, 4394, 4440, 4810, 5070, 5408, 5772, 5920, 6240, 6253, 6591, 6760, 7104, 7215, 7696, 8112, 8788, 8880, 9620, 10140, 10816, 10985, 11544, 11840, 12480, 12506, 13182, 13520, 14430, 15392, 16224, 17576, 17760, 18759, 19240, 20280, 21970, 23088, 25012, 26364, 27040, 28860, 30784, 31265, 32448, 32955, 35152, 35520, 37518, 38480, 40560, 43940, 46176, 50024, 52728, 54080, 57720, 62530, 65910, 70304, 75036, 76960, 81120, 81289, 87880, 92352, 93795, 100048, 105456, 115440, 125060, 131820, 140608, 150072, 153920, 162240, 162578, 175760, 187590, 200096, 210912, 230880, 243867, 250120, 263640, 300144, 325156, 351520, 375180, 400192, 406445, 421824, 461760, 487734, 500240, 527280, 600288, 650312, 703040, 750360, 812890, 975468, 1000480, 1054560, 1200576, 1219335, 1300624, 1500720, 1625780, 1950936, 2000960, 2109120, 2438670, 2601248, 3001440, 3251560, 3901872, 4877340, 5202496, 6002880, 6503120, 7803744, 9754680, 13006240, 15607488, 19509360, 26012480, 39018720, 78037440]

約数ペア:

[(1, 78037440), (2, 39018720), (3, 26012480), (4, 19509360), (5, 15607488), (6, 13006240), (8, 9754680), (10, 7803744), (12, 6503120), (13, 6002880), (15, 5202496), (16, 4877340), (20, 3901872), (24, 3251560), (26, 3001440), (30, 2601248), (32, 2438670), (37, 2109120), (39, 2000960), (40, 1950936), (48, 1625780), (52, 1500720), (60, 1300624), (64, 1219335), (65, 1200576), (74, 1054560), (78, 1000480), (80, 975468), (96, 812890), (104, 750360), (111, 703040), (120, 650312), (130, 600288), (148, 527280), (156, 500240), (160, 487734), (169, 461760), (185, 421824), (192, 406445), (195, 400192), (208, 375180), (222, 351520), (240, 325156), (260, 300144), (296, 263640), (312, 250120), (320, 243867), (338, 230880), (370, 210912), (390, 200096), (416, 187590), (444, 175760), (480, 162578), (481, 162240), (507, 153920), (520, 150072), (555, 140608), (592, 131820), (624, 125060), (676, 115440), (740, 105456), (780, 100048), (832, 93795), (845, 92352), (888, 87880), (960, 81289), (962, 81120), (1014, 76960), (1040, 75036), (1110, 70304), (1184, 65910), (1248, 62530), (1352, 57720), (1443, 54080), (1480, 52728), (1560, 50024), (1690, 46176), (1776, 43940), (1924, 40560), (2028, 38480), (2080, 37518), (2197, 35520), (2220, 35152), (2368, 32955), (2405, 32448), (2496, 31265), (2535, 30784), (2704, 28860), (2886, 27040), (2960, 26364), (3120, 25012), (3380, 23088), (3552, 21970), (3848, 20280), (4056, 19240), (4160, 18759), (4394, 17760), (4440, 17576), (4810, 16224), (5070, 15392), (5408, 14430), (5772, 13520), (5920, 13182), (6240, 12506), (6253, 12480), (6591, 11840), (6760, 11544), (7104, 10985), (7215, 10816), (7696, 10140), (8112, 9620), (8788, 8880)]