220346880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2246

約数の個数: 160

約数和(自身を含む): 758951424

約数和(自身を除く): 538604544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2207, 2496, 2560, 3120, 3328, 3840, 4160, 4414, 4992, 6240, 6621, 6656, 7680, 8320, 8828, 9984, 11035, 12480, 13242, 16640, 17656, 19968, 22070, 24960, 26484, 28691, 33105, 33280, 35312, 44140, 49920, 52968, 57382, 66210, 70624, 86073, 88280, 99840, 105936, 114764, 132420, 141248, 143455, 172146, 176560, 211872, 229528, 264840, 282496, 286910, 344292, 353120, 423744, 430365, 459056, 529680, 564992, 573820, 688584, 706240, 847488, 860730, 918112, 1059360, 1129984, 1147640, 1377168, 1412480, 1694976, 1721460, 1836224, 2118720, 2295280, 2754336, 2824960, 3389952, 3442920, 3672448, 4237440, 4590560, 5508672, 5649920, 6885840, 7344896, 8474880, 9181120, 11017344, 13771680, 14689792, 16949760, 18362240, 22034688, 27543360, 36724480, 44069376, 55086720, 73448960, 110173440, 220346880]

約数ペア:

[(1, 220346880), (2, 110173440), (3, 73448960), (4, 55086720), (5, 44069376), (6, 36724480), (8, 27543360), (10, 22034688), (12, 18362240), (13, 16949760), (15, 14689792), (16, 13771680), (20, 11017344), (24, 9181120), (26, 8474880), (30, 7344896), (32, 6885840), (39, 5649920), (40, 5508672), (48, 4590560), (52, 4237440), (60, 3672448), (64, 3442920), (65, 3389952), (78, 2824960), (80, 2754336), (96, 2295280), (104, 2118720), (120, 1836224), (128, 1721460), (130, 1694976), (156, 1412480), (160, 1377168), (192, 1147640), (195, 1129984), (208, 1059360), (240, 918112), (256, 860730), (260, 847488), (312, 706240), (320, 688584), (384, 573820), (390, 564992), (416, 529680), (480, 459056), (512, 430365), (520, 423744), (624, 353120), (640, 344292), (768, 286910), (780, 282496), (832, 264840), (960, 229528), (1040, 211872), (1248, 176560), (1280, 172146), (1536, 143455), (1560, 141248), (1664, 132420), (1920, 114764), (2080, 105936), (2207, 99840), (2496, 88280), (2560, 86073), (3120, 70624), (3328, 66210), (3840, 57382), (4160, 52968), (4414, 49920), (4992, 44140), (6240, 35312), (6621, 33280), (6656, 33105), (7680, 28691), (8320, 26484), (8828, 24960), (9984, 22070), (11035, 19968), (12480, 17656), (13242, 16640)]