163215540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{739}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 509712000

約数和(自身を除く): 346496460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 409, 540, 739, 818, 1227, 1478, 1636, 2045, 2217, 2454, 2956, 3681, 3695, 4090, 4434, 4908, 6135, 6651, 7362, 7390, 8180, 8868, 11043, 11085, 12270, 13302, 14724, 14780, 18405, 19953, 22086, 22170, 24540, 26604, 33255, 36810, 39906, 44172, 44340, 55215, 66510, 73620, 79812, 99765, 110430, 133020, 199530, 220860, 302251, 399060, 604502, 906753, 1209004, 1511255, 1813506, 2720259, 3022510, 3627012, 4533765, 5440518, 6045020, 8160777, 9067530, 10881036, 13601295, 16321554, 18135060, 27202590, 32643108, 40803885, 54405180, 81607770, 163215540]

約数ペア:

[(1, 163215540), (2, 81607770), (3, 54405180), (4, 40803885), (5, 32643108), (6, 27202590), (9, 18135060), (10, 16321554), (12, 13601295), (15, 10881036), (18, 9067530), (20, 8160777), (27, 6045020), (30, 5440518), (36, 4533765), (45, 3627012), (54, 3022510), (60, 2720259), (90, 1813506), (108, 1511255), (135, 1209004), (180, 906753), (270, 604502), (409, 399060), (540, 302251), (739, 220860), (818, 199530), (1227, 133020), (1478, 110430), (1636, 99765), (2045, 79812), (2217, 73620), (2454, 66510), (2956, 55215), (3681, 44340), (3695, 44172), (4090, 39906), (4434, 36810), (4908, 33255), (6135, 26604), (6651, 24540), (7362, 22170), (7390, 22086), (8180, 19953), (8868, 18405), (11043, 14780), (11085, 14724), (12270, 13302)]