220247040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1144

約数の個数: 176

約数和(自身を含む): 759322368

約数和(自身を除く): 539075328

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, 1024, 1040, 1103, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2206, 2496, 2560, 3072, 3120, 3309, 3328, 3840, 4160, 4412, 4992, 5120, 5515, 6240, 6618, 6656, 7680, 8320, 8824, 9984, 11030, 12480, 13236, 13312, 14339, 15360, 16545, 16640, 17648, 19968, 22060, 24960, 26472, 28678, 33090, 33280, 35296, 39936, 43017, 44120, 49920, 52944, 57356, 66180, 66560, 70592, 71695, 86034, 88240, 99840, 105888, 114712, 132360, 141184, 143390, 172068, 176480, 199680, 211776, 215085, 229424, 264720, 282368, 286780, 344136, 352960, 423552, 430170, 458848, 529440, 564736, 573560, 688272, 705920, 847104, 860340, 917696, 1058880, 1129472, 1147120, 1376544, 1411840, 1694208, 1720680, 1835392, 2117760, 2294240, 2753088, 2823680, 3388416, 3441360, 3670784, 4235520, 4588480, 5506176, 5647360, 6882720, 7341568, 8471040, 9176960, 11012352, 13765440, 14683136, 16942080, 18353920, 22024704, 27530880, 36707840, 44049408, 55061760, 73415680, 110123520, 220247040]

約数ペア:

[(1, 220247040), (2, 110123520), (3, 73415680), (4, 55061760), (5, 44049408), (6, 36707840), (8, 27530880), (10, 22024704), (12, 18353920), (13, 16942080), (15, 14683136), (16, 13765440), (20, 11012352), (24, 9176960), (26, 8471040), (30, 7341568), (32, 6882720), (39, 5647360), (40, 5506176), (48, 4588480), (52, 4235520), (60, 3670784), (64, 3441360), (65, 3388416), (78, 2823680), (80, 2753088), (96, 2294240), (104, 2117760), (120, 1835392), (128, 1720680), (130, 1694208), (156, 1411840), (160, 1376544), (192, 1147120), (195, 1129472), (208, 1058880), (240, 917696), (256, 860340), (260, 847104), (312, 705920), (320, 688272), (384, 573560), (390, 564736), (416, 529440), (480, 458848), (512, 430170), (520, 423552), (624, 352960), (640, 344136), (768, 286780), (780, 282368), (832, 264720), (960, 229424), (1024, 215085), (1040, 211776), (1103, 199680), (1248, 176480), (1280, 172068), (1536, 143390), (1560, 141184), (1664, 132360), (1920, 114712), (2080, 105888), (2206, 99840), (2496, 88240), (2560, 86034), (3072, 71695), (3120, 70592), (3309, 66560), (3328, 66180), (3840, 57356), (4160, 52944), (4412, 49920), (4992, 44120), (5120, 43017), (5515, 39936), (6240, 35296), (6618, 33280), (6656, 33090), (7680, 28678), (8320, 26472), (8824, 24960), (9984, 22060), (11030, 19968), (12480, 17648), (13236, 16640), (13312, 16545), (14339, 15360)]