516201120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 288

約数和(自身を含む): 1912559040

約数和(自身を除く): 1396357920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 331, 342, 360, 361, 380, 432, 456, 480, 513, 540, 570, 608, 662, 684, 720, 722, 760, 855, 864, 912, 993, 1026, 1080, 1083, 1140, 1324, 1368, 1440, 1444, 1520, 1655, 1710, 1805, 1824, 1986, 2052, 2160, 2166, 2280, 2565, 2648, 2736, 2888, 2979, 3040, 3249, 3310, 3420, 3610, 3972, 4104, 4320, 4332, 4560, 4965, 5130, 5296, 5415, 5472, 5776, 5958, 6289, 6498, 6620, 6840, 7220, 7944, 8208, 8664, 8937, 9120, 9747, 9930, 10260, 10592, 10830, 11552, 11916, 12578, 12996, 13240, 13680, 14440, 14895, 15888, 16245, 16416, 17328, 17874, 18867, 19494, 19860, 20520, 21660, 23832, 25156, 25992, 26480, 27360, 28880, 29790, 31445, 31776, 32490, 34656, 35748, 37734, 38988, 39720, 41040, 43320, 44685, 47664, 48735, 50312, 51984, 52960, 56601, 57760, 59580, 62890, 64980, 71496, 75468, 77976, 79440, 82080, 86640, 89370, 94335, 95328, 97470, 100624, 103968, 113202, 119160, 119491, 125780, 129960, 142992, 150936, 155952, 158880, 169803, 173280, 178740, 188670, 194940, 201248, 226404, 238320, 238982, 251560, 259920, 283005, 285984, 301872, 311904, 339606, 357480, 358473, 377340, 389880, 452808, 476640, 477964, 503120, 519840, 566010, 597455, 603744, 679212, 714960, 716946, 754680, 779760, 849015, 905616, 955928, 1006240, 1075419, 1132020, 1194910, 1358424, 1429920, 1433892, 1509360, 1559520, 1698030, 1792365, 1811232, 1911856, 2150838, 2264040, 2389820, 2716848, 2867784, 3018720, 3226257, 3396060, 3584730, 3823712, 4301676, 4528080, 4779640, 5377095, 5433696, 5735568, 6452514, 6792120, 7169460, 8603352, 9056160, 9559280, 10754190, 11471136, 12905028, 13584240, 14338920, 16131285, 17206704, 19118560, 21508380, 25810056, 27168480, 28677840, 32262570, 34413408, 43016760, 51620112, 57355680, 64525140, 86033520, 103240224, 129050280, 172067040, 258100560, 516201120]

約数ペア:

[(1, 516201120), (2, 258100560), (3, 172067040), (4, 129050280), (5, 103240224), (6, 86033520), (8, 64525140), (9, 57355680), (10, 51620112), (12, 43016760), (15, 34413408), (16, 32262570), (18, 28677840), (19, 27168480), (20, 25810056), (24, 21508380), (27, 19118560), (30, 17206704), (32, 16131285), (36, 14338920), (38, 13584240), (40, 12905028), (45, 11471136), (48, 10754190), (54, 9559280), (57, 9056160), (60, 8603352), (72, 7169460), (76, 6792120), (80, 6452514), (90, 5735568), (95, 5433696), (96, 5377095), (108, 4779640), (114, 4528080), (120, 4301676), (135, 3823712), (144, 3584730), (152, 3396060), (160, 3226257), (171, 3018720), (180, 2867784), (190, 2716848), (216, 2389820), (228, 2264040), (240, 2150838), (270, 1911856), (285, 1811232), (288, 1792365), (304, 1698030), (331, 1559520), (342, 1509360), (360, 1433892), (361, 1429920), (380, 1358424), (432, 1194910), (456, 1132020), (480, 1075419), (513, 1006240), (540, 955928), (570, 905616), (608, 849015), (662, 779760), (684, 754680), (720, 716946), (722, 714960), (760, 679212), (855, 603744), (864, 597455), (912, 566010), (993, 519840), (1026, 503120), (1080, 477964), (1083, 476640), (1140, 452808), (1324, 389880), (1368, 377340), (1440, 358473), (1444, 357480), (1520, 339606), (1655, 311904), (1710, 301872), (1805, 285984), (1824, 283005), (1986, 259920), (2052, 251560), (2160, 238982), (2166, 238320), (2280, 226404), (2565, 201248), (2648, 194940), (2736, 188670), (2888, 178740), (2979, 173280), (3040, 169803), (3249, 158880), (3310, 155952), (3420, 150936), (3610, 142992), (3972, 129960), (4104, 125780), (4320, 119491), (4332, 119160), (4560, 113202), (4965, 103968), (5130, 100624), (5296, 97470), (5415, 95328), (5472, 94335), (5776, 89370), (5958, 86640), (6289, 82080), (6498, 79440), (6620, 77976), (6840, 75468), (7220, 71496), (7944, 64980), (8208, 62890), (8664, 59580), (8937, 57760), (9120, 56601), (9747, 52960), (9930, 51984), (10260, 50312), (10592, 48735), (10830, 47664), (11552, 44685), (11916, 43320), (12578, 41040), (12996, 39720), (13240, 38988), (13680, 37734), (14440, 35748), (14895, 34656), (15888, 32490), (16245, 31776), (16416, 31445), (17328, 29790), (17874, 28880), (18867, 27360), (19494, 26480), (19860, 25992), (20520, 25156), (21660, 23832)]