750220020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{673}}^1$

素因数の和:1262

約数の個数: 144

約数和(自身を含む): 2490651072

約数和(自身を除く): 1740431052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 563, 660, 673, 990, 1126, 1346, 1689, 1980, 2019, 2252, 2692, 2815, 3365, 3378, 4038, 5067, 5630, 6057, 6193, 6730, 6756, 7403, 8076, 8445, 10095, 10134, 11260, 12114, 12386, 13460, 14806, 16890, 18579, 20190, 20268, 22209, 24228, 24772, 25335, 29612, 30285, 30965, 33780, 37015, 37158, 40380, 44418, 50670, 55737, 60570, 61930, 66627, 74030, 74316, 88836, 92895, 101340, 111045, 111474, 121140, 123860, 133254, 148060, 185790, 222090, 222948, 266508, 278685, 333135, 371580, 378899, 444180, 557370, 666270, 757798, 1114740, 1136697, 1332540, 1515596, 1894495, 2273394, 3410091, 3788990, 4167889, 4546788, 5683485, 6820182, 7577980, 8335778, 11366970, 12503667, 13640364, 16671556, 17050455, 20839445, 22733940, 25007334, 34100910, 37511001, 41678890, 50014668, 62518335, 68201820, 75022002, 83357780, 125036670, 150044004, 187555005, 250073340, 375110010, 750220020]

約数ペア:

[(1, 750220020), (2, 375110010), (3, 250073340), (4, 187555005), (5, 150044004), (6, 125036670), (9, 83357780), (10, 75022002), (11, 68201820), (12, 62518335), (15, 50014668), (18, 41678890), (20, 37511001), (22, 34100910), (30, 25007334), (33, 22733940), (36, 20839445), (44, 17050455), (45, 16671556), (55, 13640364), (60, 12503667), (66, 11366970), (90, 8335778), (99, 7577980), (110, 6820182), (132, 5683485), (165, 4546788), (180, 4167889), (198, 3788990), (220, 3410091), (330, 2273394), (396, 1894495), (495, 1515596), (563, 1332540), (660, 1136697), (673, 1114740), (990, 757798), (1126, 666270), (1346, 557370), (1689, 444180), (1980, 378899), (2019, 371580), (2252, 333135), (2692, 278685), (2815, 266508), (3365, 222948), (3378, 222090), (4038, 185790), (5067, 148060), (5630, 133254), (6057, 123860), (6193, 121140), (6730, 111474), (6756, 111045), (7403, 101340), (8076, 92895), (8445, 88836), (10095, 74316), (10134, 74030), (11260, 66627), (12114, 61930), (12386, 60570), (13460, 55737), (14806, 50670), (16890, 44418), (18579, 40380), (20190, 37158), (20268, 37015), (22209, 33780), (24228, 30965), (24772, 30285), (25335, 29612)]