451338480

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 280

約数和(自身を含む): 1610120160

約数和(自身を除く): 1158781680

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, 71, 72, 80, 81, 90, 108, 109, 120, 135, 142, 144, 162, 180, 213, 216, 218, 240, 243, 270, 284, 324, 327, 355, 360, 405, 426, 432, 436, 486, 540, 545, 568, 639, 648, 654, 710, 720, 729, 810, 852, 872, 972, 981, 1065, 1080, 1090, 1136, 1215, 1278, 1296, 1308, 1420, 1458, 1620, 1635, 1704, 1744, 1917, 1944, 1962, 2130, 2160, 2180, 2430, 2556, 2616, 2840, 2916, 2943, 3195, 3240, 3270, 3408, 3645, 3834, 3888, 3924, 4260, 4360, 4860, 4905, 5112, 5232, 5680, 5751, 5832, 5886, 6390, 6480, 6540, 7290, 7668, 7739, 7848, 8520, 8720, 8829, 9585, 9720, 9810, 10224, 11502, 11664, 11772, 12780, 13080, 14580, 14715, 15336, 15478, 15696, 17040, 17253, 17658, 19170, 19440, 19620, 23004, 23217, 23544, 25560, 26160, 26487, 28755, 29160, 29430, 30672, 30956, 34506, 35316, 38340, 38695, 39240, 44145, 46008, 46434, 47088, 51120, 51759, 52974, 57510, 58320, 58860, 61912, 69012, 69651, 70632, 76680, 77390, 78480, 79461, 86265, 88290, 92016, 92868, 103518, 105948, 115020, 116085, 117720, 123824, 132435, 138024, 139302, 141264, 153360, 154780, 158922, 172530, 176580, 185736, 207036, 208953, 211896, 230040, 232170, 235440, 258795, 264870, 276048, 278604, 309560, 317844, 345060, 348255, 353160, 371472, 397305, 414072, 417906, 423792, 460080, 464340, 517590, 529740, 557208, 619120, 626859, 635688, 690120, 696510, 706320, 794610, 828144, 835812, 928680, 1035180, 1044765, 1059480, 1114416, 1253718, 1271376, 1380240, 1393020, 1589220, 1671624, 1857360, 1880577, 2070360, 2089530, 2118960, 2507436, 2786040, 3134295, 3178440, 3343248, 3761154, 4140720, 4179060, 5014872, 5572080, 5641731, 6268590, 6356880, 7522308, 8358120, 9402885, 10029744, 11283462, 12537180, 15044616, 16716240, 18805770, 22566924, 25074360, 28208655, 30089232, 37611540, 45133848, 50148720, 56417310, 75223080, 90267696, 112834620, 150446160, 225669240, 451338480]

約数ペア:

[(1, 451338480), (2, 225669240), (3, 150446160), (4, 112834620), (5, 90267696), (6, 75223080), (8, 56417310), (9, 50148720), (10, 45133848), (12, 37611540), (15, 30089232), (16, 28208655), (18, 25074360), (20, 22566924), (24, 18805770), (27, 16716240), (30, 15044616), (36, 12537180), (40, 11283462), (45, 10029744), (48, 9402885), (54, 8358120), (60, 7522308), (71, 6356880), (72, 6268590), (80, 5641731), (81, 5572080), (90, 5014872), (108, 4179060), (109, 4140720), (120, 3761154), (135, 3343248), (142, 3178440), (144, 3134295), (162, 2786040), (180, 2507436), (213, 2118960), (216, 2089530), (218, 2070360), (240, 1880577), (243, 1857360), (270, 1671624), (284, 1589220), (324, 1393020), (327, 1380240), (355, 1271376), (360, 1253718), (405, 1114416), (426, 1059480), (432, 1044765), (436, 1035180), (486, 928680), (540, 835812), (545, 828144), (568, 794610), (639, 706320), (648, 696510), (654, 690120), (710, 635688), (720, 626859), (729, 619120), (810, 557208), (852, 529740), (872, 517590), (972, 464340), (981, 460080), (1065, 423792), (1080, 417906), (1090, 414072), (1136, 397305), (1215, 371472), (1278, 353160), (1296, 348255), (1308, 345060), (1420, 317844), (1458, 309560), (1620, 278604), (1635, 276048), (1704, 264870), (1744, 258795), (1917, 235440), (1944, 232170), (1962, 230040), (2130, 211896), (2160, 208953), (2180, 207036), (2430, 185736), (2556, 176580), (2616, 172530), (2840, 158922), (2916, 154780), (2943, 153360), (3195, 141264), (3240, 139302), (3270, 138024), (3408, 132435), (3645, 123824), (3834, 117720), (3888, 116085), (3924, 115020), (4260, 105948), (4360, 103518), (4860, 92868), (4905, 92016), (5112, 88290), (5232, 86265), (5680, 79461), (5751, 78480), (5832, 77390), (5886, 76680), (6390, 70632), (6480, 69651), (6540, 69012), (7290, 61912), (7668, 58860), (7739, 58320), (7848, 57510), (8520, 52974), (8720, 51759), (8829, 51120), (9585, 47088), (9720, 46434), (9810, 46008), (10224, 44145), (11502, 39240), (11664, 38695), (11772, 38340), (12780, 35316), (13080, 34506), (14580, 30956), (14715, 30672), (15336, 29430), (15478, 29160), (15696, 28755), (17040, 26487), (17253, 26160), (17658, 25560), (19170, 23544), (19440, 23217), (19620, 23004)]