331535400

素因数分解:

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

素因数の和:628

約数の個数: 192

約数和(自身を含む): 1183555200

約数和(自身を除く): 852019800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 193, 200, 210, 280, 300, 350, 386, 409, 420, 525, 579, 600, 700, 772, 818, 840, 965, 1050, 1158, 1227, 1351, 1400, 1544, 1636, 1930, 2045, 2100, 2316, 2454, 2702, 2863, 2895, 3272, 3860, 4053, 4090, 4200, 4632, 4825, 4908, 5404, 5726, 5790, 6135, 6755, 7720, 8106, 8180, 8589, 9650, 9816, 10225, 10808, 11452, 11580, 12270, 13510, 14315, 14475, 16212, 16360, 17178, 19300, 20265, 20450, 22904, 23160, 24540, 27020, 28630, 28950, 30675, 32424, 33775, 34356, 38600, 40530, 40900, 42945, 49080, 54040, 57260, 57900, 61350, 67550, 68712, 71575, 78937, 81060, 81800, 85890, 101325, 114520, 115800, 122700, 135100, 143150, 157874, 162120, 171780, 202650, 214725, 236811, 245400, 270200, 286300, 315748, 343560, 394685, 405300, 429450, 473622, 552559, 572600, 631496, 789370, 810600, 858900, 947244, 1105118, 1184055, 1578740, 1657677, 1717800, 1894488, 1973425, 2210236, 2368110, 2762795, 3157480, 3315354, 3946850, 4420472, 4736220, 5525590, 5920275, 6630708, 7893700, 8288385, 9472440, 11051180, 11840550, 13261416, 13813975, 15787400, 16576770, 22102360, 23681100, 27627950, 33153540, 41441925, 47362200, 55255900, 66307080, 82883850, 110511800, 165767700, 331535400]

約数ペア:

[(1, 331535400), (2, 165767700), (3, 110511800), (4, 82883850), (5, 66307080), (6, 55255900), (7, 47362200), (8, 41441925), (10, 33153540), (12, 27627950), (14, 23681100), (15, 22102360), (20, 16576770), (21, 15787400), (24, 13813975), (25, 13261416), (28, 11840550), (30, 11051180), (35, 9472440), (40, 8288385), (42, 7893700), (50, 6630708), (56, 5920275), (60, 5525590), (70, 4736220), (75, 4420472), (84, 3946850), (100, 3315354), (105, 3157480), (120, 2762795), (140, 2368110), (150, 2210236), (168, 1973425), (175, 1894488), (193, 1717800), (200, 1657677), (210, 1578740), (280, 1184055), (300, 1105118), (350, 947244), (386, 858900), (409, 810600), (420, 789370), (525, 631496), (579, 572600), (600, 552559), (700, 473622), (772, 429450), (818, 405300), (840, 394685), (965, 343560), (1050, 315748), (1158, 286300), (1227, 270200), (1351, 245400), (1400, 236811), (1544, 214725), (1636, 202650), (1930, 171780), (2045, 162120), (2100, 157874), (2316, 143150), (2454, 135100), (2702, 122700), (2863, 115800), (2895, 114520), (3272, 101325), (3860, 85890), (4053, 81800), (4090, 81060), (4200, 78937), (4632, 71575), (4825, 68712), (4908, 67550), (5404, 61350), (5726, 57900), (5790, 57260), (6135, 54040), (6755, 49080), (7720, 42945), (8106, 40900), (8180, 40530), (8589, 38600), (9650, 34356), (9816, 33775), (10225, 32424), (10808, 30675), (11452, 28950), (11580, 28630), (12270, 27020), (13510, 24540), (14315, 23160), (14475, 22904), (16212, 20450), (16360, 20265), (17178, 19300)]