128611800

素因数分解:

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

素因数の和:512

約数の個数: 240

約数和(自身を含む): 473976360

約数和(自身を除く): 345364560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 60, 68, 72, 75, 81, 85, 90, 100, 102, 108, 120, 135, 136, 150, 153, 162, 170, 180, 200, 204, 216, 225, 255, 270, 300, 306, 324, 340, 360, 405, 408, 425, 450, 459, 467, 510, 540, 600, 612, 648, 675, 680, 765, 810, 850, 900, 918, 934, 1020, 1080, 1224, 1275, 1350, 1377, 1401, 1530, 1620, 1700, 1800, 1836, 1868, 2025, 2040, 2295, 2335, 2550, 2700, 2754, 2802, 3060, 3240, 3400, 3672, 3736, 3825, 4050, 4203, 4590, 4670, 5100, 5400, 5508, 5604, 6120, 6885, 7005, 7650, 7939, 8100, 8406, 9180, 9340, 10200, 11016, 11208, 11475, 11675, 12609, 13770, 14010, 15300, 15878, 16200, 16812, 18360, 18680, 21015, 22950, 23350, 23817, 25218, 27540, 28020, 30600, 31756, 33624, 34425, 35025, 37827, 39695, 42030, 45900, 46700, 47634, 50436, 55080, 56040, 63045, 63512, 68850, 70050, 71451, 75654, 79390, 84060, 91800, 93400, 95268, 100872, 105075, 119085, 126090, 137700, 140100, 142902, 151308, 158780, 168120, 189135, 190536, 198475, 210150, 214353, 238170, 252180, 275400, 280200, 285804, 302616, 315225, 317560, 357255, 378270, 396950, 420300, 428706, 476340, 504360, 571608, 595425, 630450, 643059, 714510, 756540, 793900, 840600, 857412, 945675, 952680, 1071765, 1190850, 1260900, 1286118, 1429020, 1513080, 1587800, 1714824, 1786275, 1891350, 2143530, 2381700, 2521800, 2572236, 2858040, 3215295, 3572550, 3782700, 4287060, 4763400, 5144472, 5358825, 6430590, 7145100, 7565400, 8574120, 10717650, 12861180, 14290200, 16076475, 21435300, 25722360, 32152950, 42870600, 64305900, 128611800]

約数ペア:

[(1, 128611800), (2, 64305900), (3, 42870600), (4, 32152950), (5, 25722360), (6, 21435300), (8, 16076475), (9, 14290200), (10, 12861180), (12, 10717650), (15, 8574120), (17, 7565400), (18, 7145100), (20, 6430590), (24, 5358825), (25, 5144472), (27, 4763400), (30, 4287060), (34, 3782700), (36, 3572550), (40, 3215295), (45, 2858040), (50, 2572236), (51, 2521800), (54, 2381700), (60, 2143530), (68, 1891350), (72, 1786275), (75, 1714824), (81, 1587800), (85, 1513080), (90, 1429020), (100, 1286118), (102, 1260900), (108, 1190850), (120, 1071765), (135, 952680), (136, 945675), (150, 857412), (153, 840600), (162, 793900), (170, 756540), (180, 714510), (200, 643059), (204, 630450), (216, 595425), (225, 571608), (255, 504360), (270, 476340), (300, 428706), (306, 420300), (324, 396950), (340, 378270), (360, 357255), (405, 317560), (408, 315225), (425, 302616), (450, 285804), (459, 280200), (467, 275400), (510, 252180), (540, 238170), (600, 214353), (612, 210150), (648, 198475), (675, 190536), (680, 189135), (765, 168120), (810, 158780), (850, 151308), (900, 142902), (918, 140100), (934, 137700), (1020, 126090), (1080, 119085), (1224, 105075), (1275, 100872), (1350, 95268), (1377, 93400), (1401, 91800), (1530, 84060), (1620, 79390), (1700, 75654), (1800, 71451), (1836, 70050), (1868, 68850), (2025, 63512), (2040, 63045), (2295, 56040), (2335, 55080), (2550, 50436), (2700, 47634), (2754, 46700), (2802, 45900), (3060, 42030), (3240, 39695), (3400, 37827), (3672, 35025), (3736, 34425), (3825, 33624), (4050, 31756), (4203, 30600), (4590, 28020), (4670, 27540), (5100, 25218), (5400, 23817), (5508, 23350), (5604, 22950), (6120, 21015), (6885, 18680), (7005, 18360), (7650, 16812), (7939, 16200), (8100, 15878), (8406, 15300), (9180, 14010), (9340, 13770), (10200, 12609), (11016, 11675), (11208, 11475)]