1296940800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2239

約数の個数: 216

約数和(自身を含む): 4420272640

約数和(自身を除く): 3123331840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 256, 300, 310, 320, 372, 384, 400, 465, 480, 496, 600, 620, 640, 744, 768, 775, 800, 930, 960, 992, 1200, 1240, 1280, 1488, 1550, 1600, 1860, 1920, 1984, 2179, 2325, 2400, 2480, 2976, 3100, 3200, 3720, 3840, 3968, 4358, 4650, 4800, 4960, 5952, 6200, 6400, 6537, 7440, 7936, 8716, 9300, 9600, 9920, 10895, 11904, 12400, 13074, 14880, 17432, 18600, 19200, 19840, 21790, 23808, 24800, 26148, 29760, 32685, 34864, 37200, 39680, 43580, 49600, 52296, 54475, 59520, 65370, 67549, 69728, 74400, 87160, 99200, 104592, 108950, 119040, 130740, 135098, 139456, 148800, 163425, 174320, 198400, 202647, 209184, 217900, 261480, 270196, 278912, 297600, 326850, 337745, 348640, 405294, 418368, 435800, 522960, 540392, 557824, 595200, 653700, 675490, 697280, 810588, 836736, 871600, 1013235, 1045920, 1080784, 1307400, 1350980, 1394560, 1621176, 1673472, 1688725, 1743200, 2026470, 2091840, 2161568, 2614800, 2701960, 2789120, 3242352, 3377450, 3486400, 4052940, 4183680, 4323136, 5066175, 5229600, 5403920, 6484704, 6754900, 6972800, 8105880, 8367360, 8646272, 10132350, 10459200, 10807840, 12969408, 13509800, 13945600, 16211760, 17292544, 20264700, 20918400, 21615680, 25938816, 27019600, 32423520, 40529400, 41836800, 43231360, 51877632, 54039200, 64847040, 81058800, 86462720, 108078400, 129694080, 162117600, 216156800, 259388160, 324235200, 432313600, 648470400, 1296940800]

約数ペア:

[(1, 1296940800), (2, 648470400), (3, 432313600), (4, 324235200), (5, 259388160), (6, 216156800), (8, 162117600), (10, 129694080), (12, 108078400), (15, 86462720), (16, 81058800), (20, 64847040), (24, 54039200), (25, 51877632), (30, 43231360), (31, 41836800), (32, 40529400), (40, 32423520), (48, 27019600), (50, 25938816), (60, 21615680), (62, 20918400), (64, 20264700), (75, 17292544), (80, 16211760), (93, 13945600), (96, 13509800), (100, 12969408), (120, 10807840), (124, 10459200), (128, 10132350), (150, 8646272), (155, 8367360), (160, 8105880), (186, 6972800), (192, 6754900), (200, 6484704), (240, 5403920), (248, 5229600), (256, 5066175), (300, 4323136), (310, 4183680), (320, 4052940), (372, 3486400), (384, 3377450), (400, 3242352), (465, 2789120), (480, 2701960), (496, 2614800), (600, 2161568), (620, 2091840), (640, 2026470), (744, 1743200), (768, 1688725), (775, 1673472), (800, 1621176), (930, 1394560), (960, 1350980), (992, 1307400), (1200, 1080784), (1240, 1045920), (1280, 1013235), (1488, 871600), (1550, 836736), (1600, 810588), (1860, 697280), (1920, 675490), (1984, 653700), (2179, 595200), (2325, 557824), (2400, 540392), (2480, 522960), (2976, 435800), (3100, 418368), (3200, 405294), (3720, 348640), (3840, 337745), (3968, 326850), (4358, 297600), (4650, 278912), (4800, 270196), (4960, 261480), (5952, 217900), (6200, 209184), (6400, 202647), (6537, 198400), (7440, 174320), (7936, 163425), (8716, 148800), (9300, 139456), (9600, 135098), (9920, 130740), (10895, 119040), (11904, 108950), (12400, 104592), (13074, 99200), (14880, 87160), (17432, 74400), (18600, 69728), (19200, 67549), (19840, 65370), (21790, 59520), (23808, 54475), (24800, 52296), (26148, 49600), (29760, 43580), (32685, 39680), (34864, 37200)]