718327440

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 280

約数和(自身を含む): 2549356920

約数和(自身を除く): 1831029480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 109, 113, 120, 135, 144, 162, 180, 216, 218, 226, 240, 243, 270, 324, 327, 339, 360, 405, 432, 436, 452, 486, 540, 545, 565, 648, 654, 678, 720, 729, 810, 872, 904, 972, 981, 1017, 1080, 1090, 1130, 1215, 1296, 1308, 1356, 1458, 1620, 1635, 1695, 1744, 1808, 1944, 1962, 2034, 2160, 2180, 2260, 2430, 2616, 2712, 2916, 2943, 3051, 3240, 3270, 3390, 3645, 3888, 3924, 4068, 4360, 4520, 4860, 4905, 5085, 5232, 5424, 5832, 5886, 6102, 6480, 6540, 6780, 7290, 7848, 8136, 8720, 8829, 9040, 9153, 9720, 9810, 10170, 11664, 11772, 12204, 12317, 13080, 13560, 14580, 14715, 15255, 15696, 16272, 17658, 18306, 19440, 19620, 20340, 23544, 24408, 24634, 26160, 26487, 27120, 27459, 29160, 29430, 30510, 35316, 36612, 36951, 39240, 40680, 44145, 45765, 47088, 48816, 49268, 52974, 54918, 58320, 58860, 61020, 61585, 70632, 73224, 73902, 78480, 79461, 81360, 82377, 88290, 91530, 98536, 105948, 109836, 110853, 117720, 122040, 123170, 132435, 137295, 141264, 146448, 147804, 158922, 164754, 176580, 183060, 184755, 197072, 211896, 219672, 221706, 235440, 244080, 246340, 264870, 274590, 295608, 317844, 329508, 332559, 353160, 366120, 369510, 397305, 411885, 423792, 439344, 443412, 492680, 529740, 549180, 554265, 591216, 635688, 659016, 665118, 706320, 732240, 739020, 794610, 823770, 886824, 985360, 997677, 1059480, 1098360, 1108530, 1271376, 1318032, 1330236, 1478040, 1589220, 1647540, 1662795, 1773648, 1995354, 2118960, 2196720, 2217060, 2660472, 2956080, 2993031, 3178440, 3295080, 3325590, 3990708, 4434120, 4988385, 5320944, 5986062, 6356880, 6590160, 6651180, 7981416, 8868240, 8979093, 9976770, 11972124, 13302360, 14965155, 15962832, 17958186, 19953540, 23944248, 26604720, 29930310, 35916372, 39907080, 44895465, 47888496, 59860620, 71832744, 79814160, 89790930, 119721240, 143665488, 179581860, 239442480, 359163720, 718327440]

約数ペア:

[(1, 718327440), (2, 359163720), (3, 239442480), (4, 179581860), (5, 143665488), (6, 119721240), (8, 89790930), (9, 79814160), (10, 71832744), (12, 59860620), (15, 47888496), (16, 44895465), (18, 39907080), (20, 35916372), (24, 29930310), (27, 26604720), (30, 23944248), (36, 19953540), (40, 17958186), (45, 15962832), (48, 14965155), (54, 13302360), (60, 11972124), (72, 9976770), (80, 8979093), (81, 8868240), (90, 7981416), (108, 6651180), (109, 6590160), (113, 6356880), (120, 5986062), (135, 5320944), (144, 4988385), (162, 4434120), (180, 3990708), (216, 3325590), (218, 3295080), (226, 3178440), (240, 2993031), (243, 2956080), (270, 2660472), (324, 2217060), (327, 2196720), (339, 2118960), (360, 1995354), (405, 1773648), (432, 1662795), (436, 1647540), (452, 1589220), (486, 1478040), (540, 1330236), (545, 1318032), (565, 1271376), (648, 1108530), (654, 1098360), (678, 1059480), (720, 997677), (729, 985360), (810, 886824), (872, 823770), (904, 794610), (972, 739020), (981, 732240), (1017, 706320), (1080, 665118), (1090, 659016), (1130, 635688), (1215, 591216), (1296, 554265), (1308, 549180), (1356, 529740), (1458, 492680), (1620, 443412), (1635, 439344), (1695, 423792), (1744, 411885), (1808, 397305), (1944, 369510), (1962, 366120), (2034, 353160), (2160, 332559), (2180, 329508), (2260, 317844), (2430, 295608), (2616, 274590), (2712, 264870), (2916, 246340), (2943, 244080), (3051, 235440), (3240, 221706), (3270, 219672), (3390, 211896), (3645, 197072), (3888, 184755), (3924, 183060), (4068, 176580), (4360, 164754), (4520, 158922), (4860, 147804), (4905, 146448), (5085, 141264), (5232, 137295), (5424, 132435), (5832, 123170), (5886, 122040), (6102, 117720), (6480, 110853), (6540, 109836), (6780, 105948), (7290, 98536), (7848, 91530), (8136, 88290), (8720, 82377), (8829, 81360), (9040, 79461), (9153, 78480), (9720, 73902), (9810, 73224), (10170, 70632), (11664, 61585), (11772, 61020), (12204, 58860), (12317, 58320), (13080, 54918), (13560, 52974), (14580, 49268), (14715, 48816), (15255, 47088), (15696, 45765), (16272, 44145), (17658, 40680), (18306, 39240), (19440, 36951), (19620, 36612), (20340, 35316), (23544, 30510), (24408, 29430), (24634, 29160), (26160, 27459), (26487, 27120)]