1252504440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1499}}^1$

素因数の和:1738

約数の個数: 192

約数和(自身を含む): 4464720000

約数和(自身を除く): 3212215560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 211, 220, 264, 330, 360, 396, 422, 440, 495, 633, 660, 792, 844, 990, 1055, 1266, 1320, 1499, 1688, 1899, 1980, 2110, 2321, 2532, 2998, 3165, 3798, 3960, 4220, 4497, 4642, 5064, 5996, 6330, 6963, 7495, 7596, 8440, 8994, 9284, 9495, 11605, 11992, 12660, 13491, 13926, 14990, 15192, 16489, 17988, 18568, 18990, 20889, 22485, 23210, 25320, 26982, 27852, 29980, 32978, 34815, 35976, 37980, 41778, 44970, 46420, 49467, 53964, 55704, 59960, 65956, 67455, 69630, 75960, 82445, 83556, 89940, 92840, 98934, 104445, 107928, 131912, 134910, 139260, 148401, 164890, 167112, 179880, 197868, 208890, 247335, 269820, 278520, 296802, 316289, 329780, 395736, 417780, 494670, 539640, 593604, 632578, 659560, 742005, 835560, 948867, 989340, 1187208, 1265156, 1484010, 1581445, 1897734, 1978680, 2530312, 2846601, 2968020, 3162890, 3479179, 3795468, 4744335, 5693202, 5936040, 6325780, 6958358, 7590936, 9488670, 10437537, 11386404, 12651560, 13916716, 14233005, 17395895, 18977340, 20875074, 22772808, 27833432, 28466010, 31312611, 34791790, 37954680, 41750148, 52187685, 56932020, 62625222, 69583580, 83500296, 104375370, 113864040, 125250444, 139167160, 156563055, 208750740, 250500888, 313126110, 417501480, 626252220, 1252504440]

約数ペア:

[(1, 1252504440), (2, 626252220), (3, 417501480), (4, 313126110), (5, 250500888), (6, 208750740), (8, 156563055), (9, 139167160), (10, 125250444), (11, 113864040), (12, 104375370), (15, 83500296), (18, 69583580), (20, 62625222), (22, 56932020), (24, 52187685), (30, 41750148), (33, 37954680), (36, 34791790), (40, 31312611), (44, 28466010), (45, 27833432), (55, 22772808), (60, 20875074), (66, 18977340), (72, 17395895), (88, 14233005), (90, 13916716), (99, 12651560), (110, 11386404), (120, 10437537), (132, 9488670), (165, 7590936), (180, 6958358), (198, 6325780), (211, 5936040), (220, 5693202), (264, 4744335), (330, 3795468), (360, 3479179), (396, 3162890), (422, 2968020), (440, 2846601), (495, 2530312), (633, 1978680), (660, 1897734), (792, 1581445), (844, 1484010), (990, 1265156), (1055, 1187208), (1266, 989340), (1320, 948867), (1499, 835560), (1688, 742005), (1899, 659560), (1980, 632578), (2110, 593604), (2321, 539640), (2532, 494670), (2998, 417780), (3165, 395736), (3798, 329780), (3960, 316289), (4220, 296802), (4497, 278520), (4642, 269820), (5064, 247335), (5996, 208890), (6330, 197868), (6963, 179880), (7495, 167112), (7596, 164890), (8440, 148401), (8994, 139260), (9284, 134910), (9495, 131912), (11605, 107928), (11992, 104445), (12660, 98934), (13491, 92840), (13926, 89940), (14990, 83556), (15192, 82445), (16489, 75960), (17988, 69630), (18568, 67455), (18990, 65956), (20889, 59960), (22485, 55704), (23210, 53964), (25320, 49467), (26982, 46420), (27852, 44970), (29980, 41778), (32978, 37980), (34815, 35976)]