169828680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1117}}^1$

素因数の和:1319

約数の個数: 128

約数和(自身を含む): 586010880

約数和(自身を除く): 416182200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 280, 362, 420, 543, 724, 840, 905, 1086, 1117, 1267, 1448, 1810, 2172, 2234, 2534, 2715, 3351, 3620, 3801, 4344, 4468, 5068, 5430, 5585, 6335, 6702, 7240, 7602, 7819, 8936, 10136, 10860, 11170, 12670, 13404, 15204, 15638, 16755, 19005, 21720, 22340, 23457, 25340, 26808, 30408, 31276, 33510, 38010, 39095, 44680, 46914, 50680, 62552, 67020, 76020, 78190, 93828, 117285, 134040, 152040, 156380, 187656, 202177, 234570, 312760, 404354, 469140, 606531, 808708, 938280, 1010885, 1213062, 1415239, 1617416, 2021770, 2426124, 2830478, 3032655, 4043540, 4245717, 4852248, 5660956, 6065310, 7076195, 8087080, 8491434, 11321912, 12130620, 14152390, 16982868, 21228585, 24261240, 28304780, 33965736, 42457170, 56609560, 84914340, 169828680]

約数ペア:

[(1, 169828680), (2, 84914340), (3, 56609560), (4, 42457170), (5, 33965736), (6, 28304780), (7, 24261240), (8, 21228585), (10, 16982868), (12, 14152390), (14, 12130620), (15, 11321912), (20, 8491434), (21, 8087080), (24, 7076195), (28, 6065310), (30, 5660956), (35, 4852248), (40, 4245717), (42, 4043540), (56, 3032655), (60, 2830478), (70, 2426124), (84, 2021770), (105, 1617416), (120, 1415239), (140, 1213062), (168, 1010885), (181, 938280), (210, 808708), (280, 606531), (362, 469140), (420, 404354), (543, 312760), (724, 234570), (840, 202177), (905, 187656), (1086, 156380), (1117, 152040), (1267, 134040), (1448, 117285), (1810, 93828), (2172, 78190), (2234, 76020), (2534, 67020), (2715, 62552), (3351, 50680), (3620, 46914), (3801, 44680), (4344, 39095), (4468, 38010), (5068, 33510), (5430, 31276), (5585, 30408), (6335, 26808), (6702, 25340), (7240, 23457), (7602, 22340), (7819, 21720), (8936, 19005), (10136, 16755), (10860, 15638), (11170, 15204), (12670, 13404)]