228193920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 795997800

約数和(自身を除く): 567803880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 173, 180, 192, 229, 240, 288, 320, 346, 360, 384, 458, 480, 519, 576, 640, 687, 692, 720, 865, 916, 960, 1038, 1145, 1152, 1374, 1384, 1440, 1557, 1730, 1832, 1920, 2061, 2076, 2290, 2595, 2748, 2768, 2880, 3114, 3435, 3460, 3664, 4122, 4152, 4580, 5190, 5496, 5536, 5760, 6228, 6870, 6920, 7328, 7785, 8244, 8304, 9160, 10305, 10380, 10992, 11072, 12456, 13740, 13840, 14656, 15570, 16488, 16608, 18320, 20610, 20760, 21984, 22144, 24912, 27480, 27680, 29312, 31140, 32976, 33216, 36640, 39617, 41220, 41520, 43968, 49824, 54960, 55360, 62280, 65952, 66432, 73280, 79234, 82440, 83040, 87936, 99648, 109920, 110720, 118851, 124560, 131904, 146560, 158468, 164880, 166080, 198085, 199296, 219840, 237702, 249120, 263808, 316936, 329760, 332160, 356553, 396170, 439680, 475404, 498240, 594255, 633872, 659520, 713106, 792340, 950808, 996480, 1188510, 1267744, 1319040, 1426212, 1584680, 1782765, 1901616, 2377020, 2535488, 2852424, 3169360, 3565530, 3803232, 4754040, 5070976, 5704848, 6338720, 7131060, 7606464, 9508080, 11409696, 12677440, 14262120, 15212928, 19016160, 22819392, 25354880, 28524240, 38032320, 45638784, 57048480, 76064640, 114096960, 228193920]

約数ペア:

[(1, 228193920), (2, 114096960), (3, 76064640), (4, 57048480), (5, 45638784), (6, 38032320), (8, 28524240), (9, 25354880), (10, 22819392), (12, 19016160), (15, 15212928), (16, 14262120), (18, 12677440), (20, 11409696), (24, 9508080), (30, 7606464), (32, 7131060), (36, 6338720), (40, 5704848), (45, 5070976), (48, 4754040), (60, 3803232), (64, 3565530), (72, 3169360), (80, 2852424), (90, 2535488), (96, 2377020), (120, 1901616), (128, 1782765), (144, 1584680), (160, 1426212), (173, 1319040), (180, 1267744), (192, 1188510), (229, 996480), (240, 950808), (288, 792340), (320, 713106), (346, 659520), (360, 633872), (384, 594255), (458, 498240), (480, 475404), (519, 439680), (576, 396170), (640, 356553), (687, 332160), (692, 329760), (720, 316936), (865, 263808), (916, 249120), (960, 237702), (1038, 219840), (1145, 199296), (1152, 198085), (1374, 166080), (1384, 164880), (1440, 158468), (1557, 146560), (1730, 131904), (1832, 124560), (1920, 118851), (2061, 110720), (2076, 109920), (2290, 99648), (2595, 87936), (2748, 83040), (2768, 82440), (2880, 79234), (3114, 73280), (3435, 66432), (3460, 65952), (3664, 62280), (4122, 55360), (4152, 54960), (4580, 49824), (5190, 43968), (5496, 41520), (5536, 41220), (5760, 39617), (6228, 36640), (6870, 33216), (6920, 32976), (7328, 31140), (7785, 29312), (8244, 27680), (8304, 27480), (9160, 24912), (10305, 22144), (10380, 21984), (10992, 20760), (11072, 20610), (12456, 18320), (13740, 16608), (13840, 16488), (14656, 15570)]