131257500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 438759552

約数和(自身を除く): 307502052

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 37, 43, 44, 50, 55, 60, 66, 74, 75, 86, 100, 110, 111, 125, 129, 132, 148, 150, 165, 172, 185, 215, 220, 222, 250, 258, 275, 300, 330, 370, 375, 407, 430, 444, 473, 500, 516, 550, 555, 625, 645, 660, 740, 750, 814, 825, 860, 925, 946, 1075, 1100, 1110, 1221, 1250, 1290, 1375, 1419, 1500, 1591, 1628, 1650, 1850, 1875, 1892, 2035, 2150, 2220, 2365, 2442, 2500, 2580, 2750, 2775, 2838, 3182, 3225, 3300, 3700, 3750, 4070, 4125, 4300, 4625, 4730, 4773, 4884, 5375, 5500, 5550, 5676, 6105, 6364, 6450, 6875, 7095, 7500, 7955, 8140, 8250, 9250, 9460, 9546, 10175, 10750, 11100, 11825, 12210, 12900, 13750, 13875, 14190, 15910, 16125, 16500, 17501, 18500, 19092, 20350, 20625, 21500, 23125, 23650, 23865, 24420, 26875, 27500, 27750, 28380, 30525, 31820, 32250, 35002, 35475, 39775, 40700, 41250, 46250, 47300, 47730, 50875, 52503, 53750, 55500, 59125, 61050, 64500, 69375, 70004, 70950, 79550, 80625, 82500, 87505, 92500, 95460, 101750, 105006, 107500, 118250, 119325, 122100, 138750, 141900, 152625, 159100, 161250, 175010, 177375, 198875, 203500, 210012, 236500, 238650, 254375, 262515, 277500, 295625, 305250, 322500, 350020, 354750, 397750, 437525, 477300, 508750, 525030, 591250, 596625, 610500, 709500, 763125, 795500, 875050, 886875, 994375, 1017500, 1050060, 1182500, 1193250, 1312575, 1526250, 1750100, 1773750, 1988750, 2187625, 2386500, 2625150, 2983125, 3052500, 3547500, 3977500, 4375250, 5250300, 5966250, 6562875, 8750500, 10938125, 11932500, 13125750, 21876250, 26251500, 32814375, 43752500, 65628750, 131257500]

約数ペア:

[(1, 131257500), (2, 65628750), (3, 43752500), (4, 32814375), (5, 26251500), (6, 21876250), (10, 13125750), (11, 11932500), (12, 10938125), (15, 8750500), (20, 6562875), (22, 5966250), (25, 5250300), (30, 4375250), (33, 3977500), (37, 3547500), (43, 3052500), (44, 2983125), (50, 2625150), (55, 2386500), (60, 2187625), (66, 1988750), (74, 1773750), (75, 1750100), (86, 1526250), (100, 1312575), (110, 1193250), (111, 1182500), (125, 1050060), (129, 1017500), (132, 994375), (148, 886875), (150, 875050), (165, 795500), (172, 763125), (185, 709500), (215, 610500), (220, 596625), (222, 591250), (250, 525030), (258, 508750), (275, 477300), (300, 437525), (330, 397750), (370, 354750), (375, 350020), (407, 322500), (430, 305250), (444, 295625), (473, 277500), (500, 262515), (516, 254375), (550, 238650), (555, 236500), (625, 210012), (645, 203500), (660, 198875), (740, 177375), (750, 175010), (814, 161250), (825, 159100), (860, 152625), (925, 141900), (946, 138750), (1075, 122100), (1100, 119325), (1110, 118250), (1221, 107500), (1250, 105006), (1290, 101750), (1375, 95460), (1419, 92500), (1500, 87505), (1591, 82500), (1628, 80625), (1650, 79550), (1850, 70950), (1875, 70004), (1892, 69375), (2035, 64500), (2150, 61050), (2220, 59125), (2365, 55500), (2442, 53750), (2500, 52503), (2580, 50875), (2750, 47730), (2775, 47300), (2838, 46250), (3182, 41250), (3225, 40700), (3300, 39775), (3700, 35475), (3750, 35002), (4070, 32250), (4125, 31820), (4300, 30525), (4625, 28380), (4730, 27750), (4773, 27500), (4884, 26875), (5375, 24420), (5500, 23865), (5550, 23650), (5676, 23125), (6105, 21500), (6364, 20625), (6450, 20350), (6875, 19092), (7095, 18500), (7500, 17501), (7955, 16500), (8140, 16125), (8250, 15910), (9250, 14190), (9460, 13875), (9546, 13750), (10175, 12900), (10750, 12210), (11100, 11825)]