678244320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{929}}^1$

素因数の和:979

約数の個数: 288

約数和(自身を含む): 2573272800

約数和(自身を除く): 1895028480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 338, 351, 360, 390, 416, 432, 468, 480, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 864, 929, 936, 1014, 1040, 1080, 1170, 1248, 1352, 1404, 1440, 1521, 1560, 1690, 1755, 1858, 1872, 2028, 2080, 2160, 2340, 2535, 2704, 2787, 2808, 3042, 3120, 3380, 3510, 3716, 3744, 4056, 4320, 4563, 4645, 4680, 5070, 5408, 5574, 5616, 6084, 6240, 6760, 7020, 7432, 7605, 8112, 8361, 9126, 9290, 9360, 10140, 11148, 11232, 12077, 12168, 13520, 13935, 14040, 14864, 15210, 16224, 16722, 18252, 18580, 18720, 20280, 22296, 22815, 24154, 24336, 25083, 27040, 27870, 28080, 29728, 30420, 33444, 36231, 36504, 37160, 40560, 41805, 44592, 45630, 48308, 48672, 50166, 55740, 56160, 60385, 60840, 66888, 72462, 73008, 74320, 81120, 83610, 89184, 91260, 96616, 100332, 108693, 111480, 120770, 121680, 125415, 133776, 144924, 146016, 148640, 157001, 167220, 181155, 182520, 193232, 200664, 217386, 222960, 241540, 243360, 250830, 267552, 289848, 314002, 326079, 334440, 362310, 365040, 386464, 401328, 434772, 445920, 471003, 483080, 501660, 543465, 579696, 628004, 652158, 668880, 724620, 730080, 785005, 802656, 869544, 942006, 966160, 1003320, 1086930, 1159392, 1256008, 1304316, 1337760, 1413009, 1449240, 1570010, 1630395, 1739088, 1884012, 1932320, 2006640, 2173860, 2355015, 2512016, 2608632, 2826018, 2898480, 3140020, 3260790, 3478176, 3768024, 4013280, 4239027, 4347720, 4710030, 5024032, 5217264, 5652036, 5796960, 6280040, 6521580, 7065045, 7536048, 8478054, 8695440, 9420060, 10434528, 11304072, 12560080, 13043160, 14130090, 15072096, 16956108, 17390880, 18840120, 21195135, 22608144, 25120160, 26086320, 28260180, 33912216, 37680240, 42390270, 45216288, 52172640, 56520360, 67824432, 75360480, 84780540, 113040720, 135648864, 169561080, 226081440, 339122160, 678244320]

約数ペア:

[(1, 678244320), (2, 339122160), (3, 226081440), (4, 169561080), (5, 135648864), (6, 113040720), (8, 84780540), (9, 75360480), (10, 67824432), (12, 56520360), (13, 52172640), (15, 45216288), (16, 42390270), (18, 37680240), (20, 33912216), (24, 28260180), (26, 26086320), (27, 25120160), (30, 22608144), (32, 21195135), (36, 18840120), (39, 17390880), (40, 16956108), (45, 15072096), (48, 14130090), (52, 13043160), (54, 12560080), (60, 11304072), (65, 10434528), (72, 9420060), (78, 8695440), (80, 8478054), (90, 7536048), (96, 7065045), (104, 6521580), (108, 6280040), (117, 5796960), (120, 5652036), (130, 5217264), (135, 5024032), (144, 4710030), (156, 4347720), (160, 4239027), (169, 4013280), (180, 3768024), (195, 3478176), (208, 3260790), (216, 3140020), (234, 2898480), (240, 2826018), (260, 2608632), (270, 2512016), (288, 2355015), (312, 2173860), (338, 2006640), (351, 1932320), (360, 1884012), (390, 1739088), (416, 1630395), (432, 1570010), (468, 1449240), (480, 1413009), (507, 1337760), (520, 1304316), (540, 1256008), (585, 1159392), (624, 1086930), (676, 1003320), (702, 966160), (720, 942006), (780, 869544), (845, 802656), (864, 785005), (929, 730080), (936, 724620), (1014, 668880), (1040, 652158), (1080, 628004), (1170, 579696), (1248, 543465), (1352, 501660), (1404, 483080), (1440, 471003), (1521, 445920), (1560, 434772), (1690, 401328), (1755, 386464), (1858, 365040), (1872, 362310), (2028, 334440), (2080, 326079), (2160, 314002), (2340, 289848), (2535, 267552), (2704, 250830), (2787, 243360), (2808, 241540), (3042, 222960), (3120, 217386), (3380, 200664), (3510, 193232), (3716, 182520), (3744, 181155), (4056, 167220), (4320, 157001), (4563, 148640), (4645, 146016), (4680, 144924), (5070, 133776), (5408, 125415), (5574, 121680), (5616, 120770), (6084, 111480), (6240, 108693), (6760, 100332), (7020, 96616), (7432, 91260), (7605, 89184), (8112, 83610), (8361, 81120), (9126, 74320), (9290, 73008), (9360, 72462), (10140, 66888), (11148, 60840), (11232, 60385), (12077, 56160), (12168, 55740), (13520, 50166), (13935, 48672), (14040, 48308), (14864, 45630), (15210, 44592), (16224, 41805), (16722, 40560), (18252, 37160), (18580, 36504), (18720, 36231), (20280, 33444), (22296, 30420), (22815, 29728), (24154, 28080), (24336, 27870), (25083, 27040)]