172557120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1232

約数の個数: 112

約数和(自身を含む): 551566080

約数和(自身を除く): 379008960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 173, 192, 240, 320, 346, 480, 519, 692, 865, 960, 1038, 1039, 1384, 1730, 2076, 2078, 2595, 2768, 3117, 3460, 4152, 4156, 5190, 5195, 5536, 6234, 6920, 8304, 8312, 10380, 10390, 11072, 12468, 13840, 15585, 16608, 16624, 20760, 20780, 24936, 27680, 31170, 33216, 33248, 41520, 41560, 49872, 55360, 62340, 66496, 83040, 83120, 99744, 124680, 166080, 166240, 179747, 199488, 249360, 332480, 359494, 498720, 539241, 718988, 898735, 997440, 1078482, 1437976, 1797470, 2156964, 2696205, 2875952, 3594940, 4313928, 5392410, 5751904, 7189880, 8627856, 10784820, 11503808, 14379760, 17255712, 21569640, 28759520, 34511424, 43139280, 57519040, 86278560, 172557120]

約数ペア:

[(1, 172557120), (2, 86278560), (3, 57519040), (4, 43139280), (5, 34511424), (6, 28759520), (8, 21569640), (10, 17255712), (12, 14379760), (15, 11503808), (16, 10784820), (20, 8627856), (24, 7189880), (30, 5751904), (32, 5392410), (40, 4313928), (48, 3594940), (60, 2875952), (64, 2696205), (80, 2156964), (96, 1797470), (120, 1437976), (160, 1078482), (173, 997440), (192, 898735), (240, 718988), (320, 539241), (346, 498720), (480, 359494), (519, 332480), (692, 249360), (865, 199488), (960, 179747), (1038, 166240), (1039, 166080), (1384, 124680), (1730, 99744), (2076, 83120), (2078, 83040), (2595, 66496), (2768, 62340), (3117, 55360), (3460, 49872), (4152, 41560), (4156, 41520), (5190, 33248), (5195, 33216), (5536, 31170), (6234, 27680), (6920, 24936), (8304, 20780), (8312, 20760), (10380, 16624), (10390, 16608), (11072, 15585), (12468, 13840)]