165767700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 552325760

約数和(自身を除く): 386558060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 193, 210, 300, 350, 386, 409, 420, 525, 579, 700, 772, 818, 965, 1050, 1158, 1227, 1351, 1636, 1930, 2045, 2100, 2316, 2454, 2702, 2863, 2895, 3860, 4053, 4090, 4825, 4908, 5404, 5726, 5790, 6135, 6755, 8106, 8180, 8589, 9650, 10225, 11452, 11580, 12270, 13510, 14315, 14475, 16212, 17178, 19300, 20265, 20450, 24540, 27020, 28630, 28950, 30675, 33775, 34356, 40530, 40900, 42945, 57260, 57900, 61350, 67550, 71575, 78937, 81060, 85890, 101325, 122700, 135100, 143150, 157874, 171780, 202650, 214725, 236811, 286300, 315748, 394685, 405300, 429450, 473622, 552559, 789370, 858900, 947244, 1105118, 1184055, 1578740, 1657677, 1973425, 2210236, 2368110, 2762795, 3315354, 3946850, 4736220, 5525590, 5920275, 6630708, 7893700, 8288385, 11051180, 11840550, 13813975, 16576770, 23681100, 27627950, 33153540, 41441925, 55255900, 82883850, 165767700]

約数ペア:

[(1, 165767700), (2, 82883850), (3, 55255900), (4, 41441925), (5, 33153540), (6, 27627950), (7, 23681100), (10, 16576770), (12, 13813975), (14, 11840550), (15, 11051180), (20, 8288385), (21, 7893700), (25, 6630708), (28, 5920275), (30, 5525590), (35, 4736220), (42, 3946850), (50, 3315354), (60, 2762795), (70, 2368110), (75, 2210236), (84, 1973425), (100, 1657677), (105, 1578740), (140, 1184055), (150, 1105118), (175, 947244), (193, 858900), (210, 789370), (300, 552559), (350, 473622), (386, 429450), (409, 405300), (420, 394685), (525, 315748), (579, 286300), (700, 236811), (772, 214725), (818, 202650), (965, 171780), (1050, 157874), (1158, 143150), (1227, 135100), (1351, 122700), (1636, 101325), (1930, 85890), (2045, 81060), (2100, 78937), (2316, 71575), (2454, 67550), (2702, 61350), (2863, 57900), (2895, 57260), (3860, 42945), (4053, 40900), (4090, 40530), (4825, 34356), (4908, 33775), (5404, 30675), (5726, 28950), (5790, 28630), (6135, 27020), (6755, 24540), (8106, 20450), (8180, 20265), (8589, 19300), (9650, 17178), (10225, 16212), (11452, 14475), (11580, 14315), (12270, 13510)]