518203440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 320

約数和(自身を含む): 1885593600

約数和(自身を除く): 1367390160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 71, 72, 80, 90, 93, 108, 109, 120, 124, 135, 142, 144, 155, 180, 186, 213, 216, 218, 240, 248, 270, 279, 284, 310, 327, 355, 360, 372, 426, 432, 436, 465, 496, 540, 545, 558, 568, 620, 639, 654, 710, 720, 744, 837, 852, 872, 930, 981, 1065, 1080, 1090, 1116, 1136, 1240, 1278, 1308, 1395, 1420, 1488, 1635, 1674, 1704, 1744, 1860, 1917, 1962, 2130, 2160, 2180, 2201, 2232, 2480, 2556, 2616, 2790, 2840, 2943, 3195, 3270, 3348, 3379, 3408, 3720, 3834, 3924, 4185, 4260, 4360, 4402, 4464, 4905, 5112, 5232, 5580, 5680, 5886, 6390, 6540, 6603, 6696, 6758, 7440, 7668, 7739, 7848, 8370, 8520, 8720, 8804, 9585, 9810, 10137, 10224, 11005, 11160, 11772, 12780, 13080, 13206, 13392, 13516, 14715, 15336, 15478, 15696, 16740, 16895, 17040, 17608, 19170, 19620, 19809, 20274, 22010, 22320, 23217, 23544, 25560, 26160, 26412, 27032, 29430, 30411, 30672, 30956, 33015, 33480, 33790, 35216, 38340, 38695, 39240, 39618, 40548, 44020, 46434, 47088, 50685, 51120, 52824, 54064, 58860, 59427, 60822, 61912, 66030, 66960, 67580, 69651, 76680, 77390, 78480, 79236, 81096, 88040, 91233, 92868, 99045, 101370, 105648, 116085, 117720, 118854, 121644, 123824, 132060, 135160, 139302, 152055, 153360, 154780, 158472, 162192, 176080, 182466, 185736, 198090, 202740, 208953, 232170, 235440, 237708, 239909, 243288, 264120, 270320, 278604, 297135, 304110, 309560, 316944, 348255, 364932, 371472, 396180, 405480, 417906, 456165, 464340, 475416, 479818, 486576, 528240, 557208, 594270, 608220, 619120, 696510, 719727, 729864, 792360, 810960, 835812, 912330, 928680, 950832, 959636, 1044765, 1114416, 1188540, 1199545, 1216440, 1393020, 1439454, 1459728, 1584720, 1671624, 1824660, 1857360, 1919272, 2089530, 2159181, 2377080, 2399090, 2432880, 2786040, 2878908, 3343248, 3598635, 3649320, 3838544, 4179060, 4318362, 4754160, 4798180, 5572080, 5757816, 6477543, 7197270, 7298640, 8358120, 8636724, 9596360, 10795905, 11515632, 12955086, 14394540, 16716240, 17273448, 19192720, 21591810, 25910172, 28789080, 32387715, 34546896, 43183620, 51820344, 57578160, 64775430, 86367240, 103640688, 129550860, 172734480, 259101720, 518203440]

約数ペア:

[(1, 518203440), (2, 259101720), (3, 172734480), (4, 129550860), (5, 103640688), (6, 86367240), (8, 64775430), (9, 57578160), (10, 51820344), (12, 43183620), (15, 34546896), (16, 32387715), (18, 28789080), (20, 25910172), (24, 21591810), (27, 19192720), (30, 17273448), (31, 16716240), (36, 14394540), (40, 12955086), (45, 11515632), (48, 10795905), (54, 9596360), (60, 8636724), (62, 8358120), (71, 7298640), (72, 7197270), (80, 6477543), (90, 5757816), (93, 5572080), (108, 4798180), (109, 4754160), (120, 4318362), (124, 4179060), (135, 3838544), (142, 3649320), (144, 3598635), (155, 3343248), (180, 2878908), (186, 2786040), (213, 2432880), (216, 2399090), (218, 2377080), (240, 2159181), (248, 2089530), (270, 1919272), (279, 1857360), (284, 1824660), (310, 1671624), (327, 1584720), (355, 1459728), (360, 1439454), (372, 1393020), (426, 1216440), (432, 1199545), (436, 1188540), (465, 1114416), (496, 1044765), (540, 959636), (545, 950832), (558, 928680), (568, 912330), (620, 835812), (639, 810960), (654, 792360), (710, 729864), (720, 719727), (744, 696510), (837, 619120), (852, 608220), (872, 594270), (930, 557208), (981, 528240), (1065, 486576), (1080, 479818), (1090, 475416), (1116, 464340), (1136, 456165), (1240, 417906), (1278, 405480), (1308, 396180), (1395, 371472), (1420, 364932), (1488, 348255), (1635, 316944), (1674, 309560), (1704, 304110), (1744, 297135), (1860, 278604), (1917, 270320), (1962, 264120), (2130, 243288), (2160, 239909), (2180, 237708), (2201, 235440), (2232, 232170), (2480, 208953), (2556, 202740), (2616, 198090), (2790, 185736), (2840, 182466), (2943, 176080), (3195, 162192), (3270, 158472), (3348, 154780), (3379, 153360), (3408, 152055), (3720, 139302), (3834, 135160), (3924, 132060), (4185, 123824), (4260, 121644), (4360, 118854), (4402, 117720), (4464, 116085), (4905, 105648), (5112, 101370), (5232, 99045), (5580, 92868), (5680, 91233), (5886, 88040), (6390, 81096), (6540, 79236), (6603, 78480), (6696, 77390), (6758, 76680), (7440, 69651), (7668, 67580), (7739, 66960), (7848, 66030), (8370, 61912), (8520, 60822), (8720, 59427), (8804, 58860), (9585, 54064), (9810, 52824), (10137, 51120), (10224, 50685), (11005, 47088), (11160, 46434), (11772, 44020), (12780, 40548), (13080, 39618), (13206, 39240), (13392, 38695), (13516, 38340), (14715, 35216), (15336, 33790), (15478, 33480), (15696, 33015), (16740, 30956), (16895, 30672), (17040, 30411), (17608, 29430), (19170, 27032), (19620, 26412), (19809, 26160), (20274, 25560), (22010, 23544), (22320, 23217)]