221471040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32957}}^1$

素因数の和:32984

約数の個数: 112

約数和(自身を含む): 803647872

約数和(自身を除く): 582176832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 32957, 65914, 98871, 131828, 164785, 197742, 230699, 263656, 329570, 395484, 461398, 494355, 527312, 659140, 692097, 790968, 922796, 988710, 1054624, 1153495, 1318280, 1384194, 1581936, 1845592, 1977420, 2109248, 2306990, 2636560, 2768388, 3163872, 3460485, 3691184, 3954840, 4613980, 5273120, 5536776, 6327744, 6920970, 7382368, 7909680, 9227960, 10546240, 11073552, 13841940, 14764736, 15819360, 18455920, 22147104, 27683880, 31638720, 36911840, 44294208, 55367760, 73823680, 110735520, 221471040]

約数ペア:

[(1, 221471040), (2, 110735520), (3, 73823680), (4, 55367760), (5, 44294208), (6, 36911840), (7, 31638720), (8, 27683880), (10, 22147104), (12, 18455920), (14, 15819360), (15, 14764736), (16, 13841940), (20, 11073552), (21, 10546240), (24, 9227960), (28, 7909680), (30, 7382368), (32, 6920970), (35, 6327744), (40, 5536776), (42, 5273120), (48, 4613980), (56, 3954840), (60, 3691184), (64, 3460485), (70, 3163872), (80, 2768388), (84, 2636560), (96, 2306990), (105, 2109248), (112, 1977420), (120, 1845592), (140, 1581936), (160, 1384194), (168, 1318280), (192, 1153495), (210, 1054624), (224, 988710), (240, 922796), (280, 790968), (320, 692097), (336, 659140), (420, 527312), (448, 494355), (480, 461398), (560, 395484), (672, 329570), (840, 263656), (960, 230699), (1120, 197742), (1344, 164785), (1680, 131828), (2240, 98871), (3360, 65914), (6720, 32957)]