222029080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 620081280

約数和(自身を除く): 398052200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 181, 182, 260, 280, 337, 362, 364, 455, 520, 674, 724, 728, 905, 910, 1267, 1348, 1448, 1685, 1810, 1820, 2353, 2359, 2534, 2696, 3370, 3620, 3640, 4381, 4706, 4718, 5068, 6335, 6740, 7240, 8762, 9412, 9436, 10136, 11765, 11795, 12670, 13480, 16471, 17524, 18824, 18872, 21905, 23530, 23590, 25340, 30667, 32942, 35048, 43810, 47060, 47180, 50680, 60997, 61334, 65884, 82355, 87620, 94120, 94360, 121994, 122668, 131768, 153335, 164710, 175240, 243988, 245336, 304985, 306670, 329420, 426979, 487976, 609970, 613340, 658840, 792961, 853958, 1219940, 1226680, 1585922, 1707916, 2134895, 2439880, 3171844, 3415832, 3964805, 4269790, 5550727, 6343688, 7929610, 8539580, 11101454, 15859220, 17079160, 22202908, 27753635, 31718440, 44405816, 55507270, 111014540, 222029080]

約数ペア:

[(1, 222029080), (2, 111014540), (4, 55507270), (5, 44405816), (7, 31718440), (8, 27753635), (10, 22202908), (13, 17079160), (14, 15859220), (20, 11101454), (26, 8539580), (28, 7929610), (35, 6343688), (40, 5550727), (52, 4269790), (56, 3964805), (65, 3415832), (70, 3171844), (91, 2439880), (104, 2134895), (130, 1707916), (140, 1585922), (181, 1226680), (182, 1219940), (260, 853958), (280, 792961), (337, 658840), (362, 613340), (364, 609970), (455, 487976), (520, 426979), (674, 329420), (724, 306670), (728, 304985), (905, 245336), (910, 243988), (1267, 175240), (1348, 164710), (1448, 153335), (1685, 131768), (1810, 122668), (1820, 121994), (2353, 94360), (2359, 94120), (2534, 87620), (2696, 82355), (3370, 65884), (3620, 61334), (3640, 60997), (4381, 50680), (4706, 47180), (4718, 47060), (5068, 43810), (6335, 35048), (6740, 32942), (7240, 30667), (8762, 25340), (9412, 23590), (9436, 23530), (10136, 21905), (11765, 18872), (11795, 18824), (12670, 17524), (13480, 16471)]