250586640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 885181440

約数和(自身を除く): 634594800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 103, 109, 120, 124, 144, 155, 180, 186, 206, 218, 240, 248, 279, 309, 310, 327, 360, 372, 412, 436, 465, 496, 515, 545, 558, 618, 620, 654, 720, 744, 824, 872, 927, 930, 981, 1030, 1090, 1116, 1236, 1240, 1308, 1395, 1488, 1545, 1635, 1648, 1744, 1854, 1860, 1962, 2060, 2180, 2232, 2472, 2480, 2616, 2790, 3090, 3193, 3270, 3379, 3708, 3720, 3924, 4120, 4360, 4464, 4635, 4905, 4944, 5232, 5580, 6180, 6386, 6540, 6758, 7416, 7440, 7848, 8240, 8720, 9270, 9579, 9810, 10137, 11160, 11227, 12360, 12772, 13080, 13516, 14832, 15696, 15965, 16895, 18540, 19158, 19620, 20274, 22320, 22454, 24720, 25544, 26160, 27032, 28737, 30411, 31930, 33681, 33790, 37080, 38316, 39240, 40548, 44908, 47895, 50685, 51088, 54064, 56135, 57474, 60822, 63860, 67362, 67580, 74160, 76632, 78480, 81096, 89816, 95790, 101043, 101370, 112270, 114948, 121644, 127720, 134724, 135160, 143685, 152055, 153264, 162192, 168405, 179632, 191580, 202086, 202740, 224540, 229896, 243288, 255440, 269448, 270320, 287370, 304110, 336810, 348037, 383160, 404172, 405480, 449080, 459792, 486576, 505215, 538896, 574740, 608220, 673620, 696074, 766320, 808344, 810960, 898160, 1010430, 1044111, 1149480, 1216440, 1347240, 1392148, 1616688, 1740185, 2020860, 2088222, 2298960, 2432880, 2694480, 2784296, 3132333, 3480370, 4041720, 4176444, 5220555, 5568592, 6264666, 6960740, 8083440, 8352888, 10441110, 12529332, 13921480, 15661665, 16705776, 20882220, 25058664, 27842960, 31323330, 41764440, 50117328, 62646660, 83528880, 125293320, 250586640]

約数ペア:

[(1, 250586640), (2, 125293320), (3, 83528880), (4, 62646660), (5, 50117328), (6, 41764440), (8, 31323330), (9, 27842960), (10, 25058664), (12, 20882220), (15, 16705776), (16, 15661665), (18, 13921480), (20, 12529332), (24, 10441110), (30, 8352888), (31, 8083440), (36, 6960740), (40, 6264666), (45, 5568592), (48, 5220555), (60, 4176444), (62, 4041720), (72, 3480370), (80, 3132333), (90, 2784296), (93, 2694480), (103, 2432880), (109, 2298960), (120, 2088222), (124, 2020860), (144, 1740185), (155, 1616688), (180, 1392148), (186, 1347240), (206, 1216440), (218, 1149480), (240, 1044111), (248, 1010430), (279, 898160), (309, 810960), (310, 808344), (327, 766320), (360, 696074), (372, 673620), (412, 608220), (436, 574740), (465, 538896), (496, 505215), (515, 486576), (545, 459792), (558, 449080), (618, 405480), (620, 404172), (654, 383160), (720, 348037), (744, 336810), (824, 304110), (872, 287370), (927, 270320), (930, 269448), (981, 255440), (1030, 243288), (1090, 229896), (1116, 224540), (1236, 202740), (1240, 202086), (1308, 191580), (1395, 179632), (1488, 168405), (1545, 162192), (1635, 153264), (1648, 152055), (1744, 143685), (1854, 135160), (1860, 134724), (1962, 127720), (2060, 121644), (2180, 114948), (2232, 112270), (2472, 101370), (2480, 101043), (2616, 95790), (2790, 89816), (3090, 81096), (3193, 78480), (3270, 76632), (3379, 74160), (3708, 67580), (3720, 67362), (3924, 63860), (4120, 60822), (4360, 57474), (4464, 56135), (4635, 54064), (4905, 51088), (4944, 50685), (5232, 47895), (5580, 44908), (6180, 40548), (6386, 39240), (6540, 38316), (6758, 37080), (7416, 33790), (7440, 33681), (7848, 31930), (8240, 30411), (8720, 28737), (9270, 27032), (9579, 26160), (9810, 25544), (10137, 24720), (11160, 22454), (11227, 22320), (12360, 20274), (12772, 19620), (13080, 19158), (13516, 18540), (14832, 16895), (15696, 15965)]