23121000

素因数分解:

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

素因数の和:401

約数の個数: 192

約数和(自身を含む): 89556480

約数和(自身を除く): 66435480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 367, 375, 420, 450, 500, 504, 525, 600, 630, 700, 734, 750, 840, 875, 900, 1000, 1050, 1101, 1125, 1260, 1400, 1468, 1500, 1575, 1750, 1800, 1835, 2100, 2202, 2250, 2520, 2569, 2625, 2936, 3000, 3150, 3303, 3500, 3670, 4200, 4404, 4500, 5138, 5250, 5505, 6300, 6606, 7000, 7340, 7707, 7875, 8808, 9000, 9175, 10276, 10500, 11010, 12600, 12845, 13212, 14680, 15414, 15750, 16515, 18350, 20552, 21000, 22020, 23121, 25690, 26424, 27525, 30828, 31500, 33030, 36700, 38535, 44040, 45875, 46242, 51380, 55050, 61656, 63000, 64225, 66060, 73400, 77070, 82575, 91750, 92484, 102760, 110100, 115605, 128450, 132120, 137625, 154140, 165150, 183500, 184968, 192675, 220200, 231210, 256900, 275250, 308280, 321125, 330300, 367000, 385350, 412875, 462420, 513800, 550500, 578025, 642250, 660600, 770700, 825750, 924840, 963375, 1101000, 1156050, 1284500, 1541400, 1651500, 1926750, 2312100, 2569000, 2890125, 3303000, 3853500, 4624200, 5780250, 7707000, 11560500, 23121000]

約数ペア:

[(1, 23121000), (2, 11560500), (3, 7707000), (4, 5780250), (5, 4624200), (6, 3853500), (7, 3303000), (8, 2890125), (9, 2569000), (10, 2312100), (12, 1926750), (14, 1651500), (15, 1541400), (18, 1284500), (20, 1156050), (21, 1101000), (24, 963375), (25, 924840), (28, 825750), (30, 770700), (35, 660600), (36, 642250), (40, 578025), (42, 550500), (45, 513800), (50, 462420), (56, 412875), (60, 385350), (63, 367000), (70, 330300), (72, 321125), (75, 308280), (84, 275250), (90, 256900), (100, 231210), (105, 220200), (120, 192675), (125, 184968), (126, 183500), (140, 165150), (150, 154140), (168, 137625), (175, 132120), (180, 128450), (200, 115605), (210, 110100), (225, 102760), (250, 92484), (252, 91750), (280, 82575), (300, 77070), (315, 73400), (350, 66060), (360, 64225), (367, 63000), (375, 61656), (420, 55050), (450, 51380), (500, 46242), (504, 45875), (525, 44040), (600, 38535), (630, 36700), (700, 33030), (734, 31500), (750, 30828), (840, 27525), (875, 26424), (900, 25690), (1000, 23121), (1050, 22020), (1101, 21000), (1125, 20552), (1260, 18350), (1400, 16515), (1468, 15750), (1500, 15414), (1575, 14680), (1750, 13212), (1800, 12845), (1835, 12600), (2100, 11010), (2202, 10500), (2250, 10276), (2520, 9175), (2569, 9000), (2625, 8808), (2936, 7875), (3000, 7707), (3150, 7340), (3303, 7000), (3500, 6606), (3670, 6300), (4200, 5505), (4404, 5250), (4500, 5138)]