418016400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 240

約数和(自身を含む): 1465763328

約数和(自身を除く): 1047746928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 34, 40, 48, 50, 51, 60, 62, 68, 75, 80, 85, 93, 100, 102, 120, 124, 136, 150, 155, 170, 186, 200, 204, 240, 248, 255, 272, 300, 310, 340, 372, 400, 408, 425, 465, 496, 510, 527, 600, 620, 661, 680, 744, 775, 816, 850, 930, 1020, 1054, 1200, 1240, 1275, 1322, 1360, 1488, 1550, 1581, 1700, 1860, 1983, 2040, 2108, 2325, 2480, 2550, 2635, 2644, 3100, 3162, 3305, 3400, 3720, 3966, 4080, 4216, 4650, 5100, 5270, 5288, 6200, 6324, 6610, 6800, 7440, 7905, 7932, 8432, 9300, 9915, 10200, 10540, 10576, 11237, 12400, 12648, 13175, 13220, 15810, 15864, 16525, 18600, 19830, 20400, 20491, 21080, 22474, 25296, 26350, 26440, 31620, 31728, 33050, 33711, 37200, 39525, 39660, 40982, 42160, 44948, 49575, 52700, 52880, 56185, 61473, 63240, 66100, 67422, 79050, 79320, 81964, 89896, 99150, 102455, 105400, 112370, 122946, 126480, 132200, 134844, 158100, 158640, 163928, 168555, 179792, 198300, 204910, 210800, 224740, 245892, 264400, 269688, 280925, 307365, 316200, 327856, 337110, 348347, 396600, 409820, 449480, 491784, 512275, 539376, 561850, 614730, 632400, 674220, 696694, 793200, 819640, 842775, 898960, 983568, 1024550, 1045041, 1123700, 1229460, 1348440, 1393388, 1536825, 1639280, 1685550, 1741735, 2049100, 2090082, 2247400, 2458920, 2696880, 2786776, 3073650, 3371100, 3483470, 4098200, 4180164, 4494800, 4917840, 5225205, 5573552, 6147300, 6742200, 6966940, 8196400, 8360328, 8708675, 10450410, 12294600, 13484400, 13933880, 16720656, 17417350, 20900820, 24589200, 26126025, 27867760, 34834700, 41801640, 52252050, 69669400, 83603280, 104504100, 139338800, 209008200, 418016400]

約数ペア:

[(1, 418016400), (2, 209008200), (3, 139338800), (4, 104504100), (5, 83603280), (6, 69669400), (8, 52252050), (10, 41801640), (12, 34834700), (15, 27867760), (16, 26126025), (17, 24589200), (20, 20900820), (24, 17417350), (25, 16720656), (30, 13933880), (31, 13484400), (34, 12294600), (40, 10450410), (48, 8708675), (50, 8360328), (51, 8196400), (60, 6966940), (62, 6742200), (68, 6147300), (75, 5573552), (80, 5225205), (85, 4917840), (93, 4494800), (100, 4180164), (102, 4098200), (120, 3483470), (124, 3371100), (136, 3073650), (150, 2786776), (155, 2696880), (170, 2458920), (186, 2247400), (200, 2090082), (204, 2049100), (240, 1741735), (248, 1685550), (255, 1639280), (272, 1536825), (300, 1393388), (310, 1348440), (340, 1229460), (372, 1123700), (400, 1045041), (408, 1024550), (425, 983568), (465, 898960), (496, 842775), (510, 819640), (527, 793200), (600, 696694), (620, 674220), (661, 632400), (680, 614730), (744, 561850), (775, 539376), (816, 512275), (850, 491784), (930, 449480), (1020, 409820), (1054, 396600), (1200, 348347), (1240, 337110), (1275, 327856), (1322, 316200), (1360, 307365), (1488, 280925), (1550, 269688), (1581, 264400), (1700, 245892), (1860, 224740), (1983, 210800), (2040, 204910), (2108, 198300), (2325, 179792), (2480, 168555), (2550, 163928), (2635, 158640), (2644, 158100), (3100, 134844), (3162, 132200), (3305, 126480), (3400, 122946), (3720, 112370), (3966, 105400), (4080, 102455), (4216, 99150), (4650, 89896), (5100, 81964), (5270, 79320), (5288, 79050), (6200, 67422), (6324, 66100), (6610, 63240), (6800, 61473), (7440, 56185), (7905, 52880), (7932, 52700), (8432, 49575), (9300, 44948), (9915, 42160), (10200, 40982), (10540, 39660), (10576, 39525), (11237, 37200), (12400, 33711), (12648, 33050), (13175, 31728), (13220, 31620), (15810, 26440), (15864, 26350), (16525, 25296), (18600, 22474), (19830, 21080), (20400, 20491)]