220534080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 224

約数和(自身を含む): 774240768

約数和(自身を除く): 553706688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 192, 195, 205, 208, 240, 246, 260, 312, 320, 328, 390, 410, 416, 431, 480, 492, 520, 533, 615, 624, 656, 780, 820, 832, 862, 960, 984, 1040, 1066, 1230, 1248, 1293, 1312, 1560, 1599, 1640, 1724, 1968, 2080, 2132, 2155, 2460, 2496, 2586, 2624, 2665, 3120, 3198, 3280, 3448, 3936, 4160, 4264, 4310, 4920, 5172, 5330, 5603, 6240, 6396, 6465, 6560, 6896, 7872, 7995, 8528, 8620, 9840, 10344, 10660, 11206, 12480, 12792, 12930, 13120, 13792, 15990, 16809, 17056, 17240, 17671, 19680, 20688, 21320, 22412, 25584, 25860, 27584, 28015, 31980, 33618, 34112, 34480, 35342, 39360, 41376, 42640, 44824, 51168, 51720, 53013, 56030, 63960, 67236, 68960, 70684, 82752, 84045, 85280, 88355, 89648, 102336, 103440, 106026, 112060, 127920, 134472, 137920, 141368, 168090, 170560, 176710, 179296, 206880, 212052, 224120, 229723, 255840, 265065, 268944, 282736, 336180, 353420, 358592, 413760, 424104, 448240, 459446, 511680, 530130, 537888, 565472, 672360, 689169, 706840, 848208, 896480, 918892, 1060260, 1075776, 1130944, 1148615, 1344720, 1378338, 1413680, 1696416, 1792960, 1837784, 2120520, 2297230, 2689440, 2756676, 2827360, 3392832, 3445845, 3675568, 4241040, 4594460, 5378880, 5513352, 5654720, 6891690, 7351136, 8482080, 9188920, 11026704, 13783380, 14702272, 16964160, 18377840, 22053408, 27566760, 36755680, 44106816, 55133520, 73511360, 110267040, 220534080]

約数ペア:

[(1, 220534080), (2, 110267040), (3, 73511360), (4, 55133520), (5, 44106816), (6, 36755680), (8, 27566760), (10, 22053408), (12, 18377840), (13, 16964160), (15, 14702272), (16, 13783380), (20, 11026704), (24, 9188920), (26, 8482080), (30, 7351136), (32, 6891690), (39, 5654720), (40, 5513352), (41, 5378880), (48, 4594460), (52, 4241040), (60, 3675568), (64, 3445845), (65, 3392832), (78, 2827360), (80, 2756676), (82, 2689440), (96, 2297230), (104, 2120520), (120, 1837784), (123, 1792960), (130, 1696416), (156, 1413680), (160, 1378338), (164, 1344720), (192, 1148615), (195, 1130944), (205, 1075776), (208, 1060260), (240, 918892), (246, 896480), (260, 848208), (312, 706840), (320, 689169), (328, 672360), (390, 565472), (410, 537888), (416, 530130), (431, 511680), (480, 459446), (492, 448240), (520, 424104), (533, 413760), (615, 358592), (624, 353420), (656, 336180), (780, 282736), (820, 268944), (832, 265065), (862, 255840), (960, 229723), (984, 224120), (1040, 212052), (1066, 206880), (1230, 179296), (1248, 176710), (1293, 170560), (1312, 168090), (1560, 141368), (1599, 137920), (1640, 134472), (1724, 127920), (1968, 112060), (2080, 106026), (2132, 103440), (2155, 102336), (2460, 89648), (2496, 88355), (2586, 85280), (2624, 84045), (2665, 82752), (3120, 70684), (3198, 68960), (3280, 67236), (3448, 63960), (3936, 56030), (4160, 53013), (4264, 51720), (4310, 51168), (4920, 44824), (5172, 42640), (5330, 41376), (5603, 39360), (6240, 35342), (6396, 34480), (6465, 34112), (6560, 33618), (6896, 31980), (7872, 28015), (7995, 27584), (8528, 25860), (8620, 25584), (9840, 22412), (10344, 21320), (10660, 20688), (11206, 19680), (12480, 17671), (12792, 17240), (12930, 17056), (13120, 16809), (13792, 15990)]