420031500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 1414533120

約数和(自身を除く): 994501620

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, 109, 125, 140, 150, 175, 210, 218, 250, 300, 327, 350, 367, 375, 420, 436, 500, 525, 545, 654, 700, 734, 750, 763, 875, 1050, 1090, 1101, 1308, 1468, 1500, 1526, 1635, 1750, 1835, 2100, 2180, 2202, 2289, 2569, 2625, 2725, 3052, 3270, 3500, 3670, 3815, 4404, 4578, 5138, 5250, 5450, 5505, 6540, 7340, 7630, 7707, 8175, 9156, 9175, 10276, 10500, 10900, 11010, 11445, 12845, 13625, 15260, 15414, 16350, 18350, 19075, 22020, 22890, 25690, 27250, 27525, 30828, 32700, 36700, 38150, 38535, 40003, 40875, 45780, 45875, 51380, 54500, 55050, 57225, 64225, 76300, 77070, 80006, 81750, 91750, 95375, 110100, 114450, 120009, 128450, 137625, 154140, 160012, 163500, 183500, 190750, 192675, 200015, 228900, 240018, 256900, 275250, 280021, 286125, 321125, 381500, 385350, 400030, 480036, 550500, 560042, 572250, 600045, 642250, 770700, 800060, 840063, 963375, 1000075, 1120084, 1144500, 1200090, 1284500, 1400105, 1680126, 1926750, 2000150, 2400180, 2800210, 3000225, 3360252, 3853500, 4000300, 4200315, 5000375, 5600420, 6000450, 7000525, 8400630, 10000750, 12000900, 14001050, 15001125, 16801260, 20001500, 21001575, 28002100, 30002250, 35002625, 42003150, 60004500, 70005250, 84006300, 105007875, 140010500, 210015750, 420031500]

約数ペア:

[(1, 420031500), (2, 210015750), (3, 140010500), (4, 105007875), (5, 84006300), (6, 70005250), (7, 60004500), (10, 42003150), (12, 35002625), (14, 30002250), (15, 28002100), (20, 21001575), (21, 20001500), (25, 16801260), (28, 15001125), (30, 14001050), (35, 12000900), (42, 10000750), (50, 8400630), (60, 7000525), (70, 6000450), (75, 5600420), (84, 5000375), (100, 4200315), (105, 4000300), (109, 3853500), (125, 3360252), (140, 3000225), (150, 2800210), (175, 2400180), (210, 2000150), (218, 1926750), (250, 1680126), (300, 1400105), (327, 1284500), (350, 1200090), (367, 1144500), (375, 1120084), (420, 1000075), (436, 963375), (500, 840063), (525, 800060), (545, 770700), (654, 642250), (700, 600045), (734, 572250), (750, 560042), (763, 550500), (875, 480036), (1050, 400030), (1090, 385350), (1101, 381500), (1308, 321125), (1468, 286125), (1500, 280021), (1526, 275250), (1635, 256900), (1750, 240018), (1835, 228900), (2100, 200015), (2180, 192675), (2202, 190750), (2289, 183500), (2569, 163500), (2625, 160012), (2725, 154140), (3052, 137625), (3270, 128450), (3500, 120009), (3670, 114450), (3815, 110100), (4404, 95375), (4578, 91750), (5138, 81750), (5250, 80006), (5450, 77070), (5505, 76300), (6540, 64225), (7340, 57225), (7630, 55050), (7707, 54500), (8175, 51380), (9156, 45875), (9175, 45780), (10276, 40875), (10500, 40003), (10900, 38535), (11010, 38150), (11445, 36700), (12845, 32700), (13625, 30828), (15260, 27525), (15414, 27250), (16350, 25690), (18350, 22890), (19075, 22020)]