51444720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:509

約数の個数: 200

約数和(自身を含む): 189590544

約数和(自身を除く): 138145824

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, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 467, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 934, 1020, 1080, 1224, 1296, 1360, 1377, 1401, 1530, 1620, 1836, 1868, 2040, 2160, 2295, 2335, 2448, 2754, 2802, 3060, 3240, 3672, 3736, 4080, 4203, 4590, 4670, 5508, 5604, 6120, 6480, 6885, 7005, 7344, 7472, 7939, 8406, 9180, 9340, 11016, 11208, 12240, 12609, 13770, 14010, 15878, 16812, 18360, 18680, 21015, 22032, 22416, 23817, 25218, 27540, 28020, 31756, 33624, 36720, 37360, 37827, 39695, 42030, 47634, 50436, 55080, 56040, 63045, 63512, 67248, 71451, 75654, 79390, 84060, 95268, 100872, 110160, 112080, 119085, 126090, 127024, 142902, 151308, 158780, 168120, 189135, 190536, 201744, 214353, 238170, 252180, 285804, 302616, 317560, 336240, 357255, 378270, 381072, 428706, 476340, 504360, 571608, 605232, 635120, 643059, 714510, 756540, 857412, 952680, 1008720, 1071765, 1143216, 1286118, 1429020, 1513080, 1714824, 1905360, 2143530, 2572236, 2858040, 3026160, 3215295, 3429648, 4287060, 5144472, 5716080, 6430590, 8574120, 10288944, 12861180, 17148240, 25722360, 51444720]

約数ペア:

[(1, 51444720), (2, 25722360), (3, 17148240), (4, 12861180), (5, 10288944), (6, 8574120), (8, 6430590), (9, 5716080), (10, 5144472), (12, 4287060), (15, 3429648), (16, 3215295), (17, 3026160), (18, 2858040), (20, 2572236), (24, 2143530), (27, 1905360), (30, 1714824), (34, 1513080), (36, 1429020), (40, 1286118), (45, 1143216), (48, 1071765), (51, 1008720), (54, 952680), (60, 857412), (68, 756540), (72, 714510), (80, 643059), (81, 635120), (85, 605232), (90, 571608), (102, 504360), (108, 476340), (120, 428706), (135, 381072), (136, 378270), (144, 357255), (153, 336240), (162, 317560), (170, 302616), (180, 285804), (204, 252180), (216, 238170), (240, 214353), (255, 201744), (270, 190536), (272, 189135), (306, 168120), (324, 158780), (340, 151308), (360, 142902), (405, 127024), (408, 126090), (432, 119085), (459, 112080), (467, 110160), (510, 100872), (540, 95268), (612, 84060), (648, 79390), (680, 75654), (720, 71451), (765, 67248), (810, 63512), (816, 63045), (918, 56040), (934, 55080), (1020, 50436), (1080, 47634), (1224, 42030), (1296, 39695), (1360, 37827), (1377, 37360), (1401, 36720), (1530, 33624), (1620, 31756), (1836, 28020), (1868, 27540), (2040, 25218), (2160, 23817), (2295, 22416), (2335, 22032), (2448, 21015), (2754, 18680), (2802, 18360), (3060, 16812), (3240, 15878), (3672, 14010), (3736, 13770), (4080, 12609), (4203, 12240), (4590, 11208), (4670, 11016), (5508, 9340), (5604, 9180), (6120, 8406), (6480, 7939), (6885, 7472), (7005, 7344)]