213268140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2869

約数の個数: 120

約数和(自身を含む): 683508672

約数和(自身を除く): 470240532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1692, 2115, 2538, 2801, 2820, 3807, 4230, 5076, 5602, 6345, 7614, 8403, 8460, 11204, 12690, 14005, 15228, 16806, 19035, 25209, 25380, 28010, 33612, 38070, 42015, 50418, 56020, 75627, 76140, 84030, 100836, 126045, 131647, 151254, 168060, 226881, 252090, 263294, 302508, 378135, 394941, 453762, 504180, 526588, 658235, 756270, 789882, 907524, 1134405, 1184823, 1316470, 1512540, 1579764, 1974705, 2268810, 2369646, 2632940, 3554469, 3949410, 4537620, 4739292, 5924115, 7108938, 7898820, 10663407, 11848230, 14217876, 17772345, 21326814, 23696460, 35544690, 42653628, 53317035, 71089380, 106634070, 213268140]

約数ペア:

[(1, 213268140), (2, 106634070), (3, 71089380), (4, 53317035), (5, 42653628), (6, 35544690), (9, 23696460), (10, 21326814), (12, 17772345), (15, 14217876), (18, 11848230), (20, 10663407), (27, 7898820), (30, 7108938), (36, 5924115), (45, 4739292), (47, 4537620), (54, 3949410), (60, 3554469), (81, 2632940), (90, 2369646), (94, 2268810), (108, 1974705), (135, 1579764), (141, 1512540), (162, 1316470), (180, 1184823), (188, 1134405), (235, 907524), (270, 789882), (282, 756270), (324, 658235), (405, 526588), (423, 504180), (470, 453762), (540, 394941), (564, 378135), (705, 302508), (810, 263294), (846, 252090), (940, 226881), (1269, 168060), (1410, 151254), (1620, 131647), (1692, 126045), (2115, 100836), (2538, 84030), (2801, 76140), (2820, 75627), (3807, 56020), (4230, 50418), (5076, 42015), (5602, 38070), (6345, 33612), (7614, 28010), (8403, 25380), (8460, 25209), (11204, 19035), (12690, 16806), (14005, 15228)]