68042160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 240

約数和(自身を含む): 251248800

約数和(自身を除く): 183206640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 109, 120, 135, 136, 144, 153, 170, 180, 204, 216, 218, 240, 255, 270, 272, 289, 306, 327, 340, 360, 408, 432, 436, 459, 510, 540, 545, 578, 612, 654, 680, 720, 765, 816, 867, 872, 918, 981, 1020, 1080, 1090, 1156, 1224, 1308, 1360, 1445, 1530, 1635, 1734, 1744, 1836, 1853, 1962, 2040, 2160, 2180, 2295, 2312, 2448, 2601, 2616, 2890, 2943, 3060, 3270, 3468, 3672, 3706, 3924, 4080, 4335, 4360, 4590, 4624, 4905, 5202, 5232, 5559, 5780, 5886, 6120, 6540, 6936, 7344, 7412, 7803, 7848, 8670, 8720, 9180, 9265, 9810, 10404, 11118, 11560, 11772, 12240, 13005, 13080, 13872, 14715, 14824, 15606, 15696, 16677, 17340, 18360, 18530, 19620, 20808, 22236, 23120, 23544, 26010, 26160, 27795, 29430, 29648, 31212, 31501, 33354, 34680, 36720, 37060, 39015, 39240, 41616, 44472, 47088, 50031, 52020, 55590, 58860, 62424, 63002, 66708, 69360, 74120, 78030, 78480, 83385, 88944, 94503, 100062, 104040, 111180, 117720, 124848, 126004, 133416, 148240, 156060, 157505, 166770, 189006, 200124, 208080, 222360, 235440, 250155, 252008, 266832, 283509, 312120, 315010, 333540, 378012, 400248, 444720, 472515, 500310, 504016, 567018, 624240, 630020, 667080, 756024, 800496, 850527, 945030, 1000620, 1134036, 1260040, 1334160, 1417545, 1512048, 1701054, 1890060, 2001240, 2268072, 2520080, 2835090, 3402108, 3780120, 4002480, 4252635, 4536144, 5670180, 6804216, 7560240, 8505270, 11340360, 13608432, 17010540, 22680720, 34021080, 68042160]

約数ペア:

[(1, 68042160), (2, 34021080), (3, 22680720), (4, 17010540), (5, 13608432), (6, 11340360), (8, 8505270), (9, 7560240), (10, 6804216), (12, 5670180), (15, 4536144), (16, 4252635), (17, 4002480), (18, 3780120), (20, 3402108), (24, 2835090), (27, 2520080), (30, 2268072), (34, 2001240), (36, 1890060), (40, 1701054), (45, 1512048), (48, 1417545), (51, 1334160), (54, 1260040), (60, 1134036), (68, 1000620), (72, 945030), (80, 850527), (85, 800496), (90, 756024), (102, 667080), (108, 630020), (109, 624240), (120, 567018), (135, 504016), (136, 500310), (144, 472515), (153, 444720), (170, 400248), (180, 378012), (204, 333540), (216, 315010), (218, 312120), (240, 283509), (255, 266832), (270, 252008), (272, 250155), (289, 235440), (306, 222360), (327, 208080), (340, 200124), (360, 189006), (408, 166770), (432, 157505), (436, 156060), (459, 148240), (510, 133416), (540, 126004), (545, 124848), (578, 117720), (612, 111180), (654, 104040), (680, 100062), (720, 94503), (765, 88944), (816, 83385), (867, 78480), (872, 78030), (918, 74120), (981, 69360), (1020, 66708), (1080, 63002), (1090, 62424), (1156, 58860), (1224, 55590), (1308, 52020), (1360, 50031), (1445, 47088), (1530, 44472), (1635, 41616), (1734, 39240), (1744, 39015), (1836, 37060), (1853, 36720), (1962, 34680), (2040, 33354), (2160, 31501), (2180, 31212), (2295, 29648), (2312, 29430), (2448, 27795), (2601, 26160), (2616, 26010), (2890, 23544), (2943, 23120), (3060, 22236), (3270, 20808), (3468, 19620), (3672, 18530), (3706, 18360), (3924, 17340), (4080, 16677), (4335, 15696), (4360, 15606), (4590, 14824), (4624, 14715), (4905, 13872), (5202, 13080), (5232, 13005), (5559, 12240), (5780, 11772), (5886, 11560), (6120, 11118), (6540, 10404), (6936, 9810), (7344, 9265), (7412, 9180), (7803, 8720), (7848, 8670)]