156821040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1259}}^1$

素因数の和:1451

約数の個数: 120

約数和(自身を含む): 530122320

約数和(自身を除く): 373301280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 346, 360, 519, 692, 720, 865, 1038, 1259, 1384, 1557, 1730, 2076, 2518, 2595, 2768, 3114, 3460, 3777, 4152, 5036, 5190, 6228, 6295, 6920, 7554, 7785, 8304, 10072, 10380, 11331, 12456, 12590, 13840, 15108, 15570, 18885, 20144, 20760, 22662, 24912, 25180, 30216, 31140, 37770, 41520, 45324, 50360, 56655, 60432, 62280, 75540, 90648, 100720, 113310, 124560, 151080, 181296, 217807, 226620, 302160, 435614, 453240, 653421, 871228, 906480, 1089035, 1306842, 1742456, 1960263, 2178070, 2613684, 3267105, 3484912, 3920526, 4356140, 5227368, 6534210, 7841052, 8712280, 9801315, 10454736, 13068420, 15682104, 17424560, 19602630, 26136840, 31364208, 39205260, 52273680, 78410520, 156821040]

約数ペア:

[(1, 156821040), (2, 78410520), (3, 52273680), (4, 39205260), (5, 31364208), (6, 26136840), (8, 19602630), (9, 17424560), (10, 15682104), (12, 13068420), (15, 10454736), (16, 9801315), (18, 8712280), (20, 7841052), (24, 6534210), (30, 5227368), (36, 4356140), (40, 3920526), (45, 3484912), (48, 3267105), (60, 2613684), (72, 2178070), (80, 1960263), (90, 1742456), (120, 1306842), (144, 1089035), (173, 906480), (180, 871228), (240, 653421), (346, 453240), (360, 435614), (519, 302160), (692, 226620), (720, 217807), (865, 181296), (1038, 151080), (1259, 124560), (1384, 113310), (1557, 100720), (1730, 90648), (2076, 75540), (2518, 62280), (2595, 60432), (2768, 56655), (3114, 50360), (3460, 45324), (3777, 41520), (4152, 37770), (5036, 31140), (5190, 30216), (6228, 25180), (6295, 24912), (6920, 22662), (7554, 20760), (7785, 20144), (8304, 18885), (10072, 15570), (10380, 15108), (11331, 13840), (12456, 12590)]