16189440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 192

約数和(自身を含む): 56609280

約数和(自身を除く): 40419840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 512, 527, 544, 620, 640, 680, 744, 768, 816, 930, 960, 992, 1020, 1024, 1054, 1088, 1240, 1280, 1360, 1488, 1536, 1581, 1632, 1860, 1920, 1984, 2040, 2048, 2108, 2176, 2480, 2560, 2635, 2720, 2976, 3072, 3162, 3264, 3720, 3840, 3968, 4080, 4216, 4352, 4960, 5120, 5270, 5440, 5952, 6144, 6324, 6528, 7440, 7680, 7905, 7936, 8160, 8432, 8704, 9920, 10240, 10540, 10880, 11904, 12648, 13056, 14880, 15360, 15810, 15872, 16320, 16864, 17408, 19840, 21080, 21760, 23808, 25296, 26112, 29760, 30720, 31620, 31744, 32640, 33728, 34816, 39680, 42160, 43520, 47616, 50592, 52224, 59520, 63240, 63488, 65280, 67456, 79360, 84320, 87040, 95232, 101184, 104448, 119040, 126480, 130560, 134912, 158720, 168640, 174080, 190464, 202368, 238080, 252960, 261120, 269824, 317440, 337280, 404736, 476160, 505920, 522240, 539648, 674560, 809472, 952320, 1011840, 1079296, 1349120, 1618944, 2023680, 2698240, 3237888, 4047360, 5396480, 8094720, 16189440]

約数ペア:

[(1, 16189440), (2, 8094720), (3, 5396480), (4, 4047360), (5, 3237888), (6, 2698240), (8, 2023680), (10, 1618944), (12, 1349120), (15, 1079296), (16, 1011840), (17, 952320), (20, 809472), (24, 674560), (30, 539648), (31, 522240), (32, 505920), (34, 476160), (40, 404736), (48, 337280), (51, 317440), (60, 269824), (62, 261120), (64, 252960), (68, 238080), (80, 202368), (85, 190464), (93, 174080), (96, 168640), (102, 158720), (120, 134912), (124, 130560), (128, 126480), (136, 119040), (155, 104448), (160, 101184), (170, 95232), (186, 87040), (192, 84320), (204, 79360), (240, 67456), (248, 65280), (255, 63488), (256, 63240), (272, 59520), (310, 52224), (320, 50592), (340, 47616), (372, 43520), (384, 42160), (408, 39680), (465, 34816), (480, 33728), (496, 32640), (510, 31744), (512, 31620), (527, 30720), (544, 29760), (620, 26112), (640, 25296), (680, 23808), (744, 21760), (768, 21080), (816, 19840), (930, 17408), (960, 16864), (992, 16320), (1020, 15872), (1024, 15810), (1054, 15360), (1088, 14880), (1240, 13056), (1280, 12648), (1360, 11904), (1488, 10880), (1536, 10540), (1581, 10240), (1632, 9920), (1860, 8704), (1920, 8432), (1984, 8160), (2040, 7936), (2048, 7905), (2108, 7680), (2176, 7440), (2480, 6528), (2560, 6324), (2635, 6144), (2720, 5952), (2976, 5440), (3072, 5270), (3162, 5120), (3264, 4960), (3720, 4352), (3840, 4216), (3968, 4080)]