153224960

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 429240000

約数和(自身を除く): 276015040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 349, 392, 448, 490, 560, 640, 686, 698, 784, 896, 980, 1120, 1280, 1372, 1396, 1568, 1715, 1745, 1792, 1960, 2240, 2443, 2744, 2792, 3136, 3430, 3490, 3920, 4480, 4886, 5488, 5584, 6272, 6860, 6980, 7840, 8960, 9772, 10976, 11168, 12215, 12544, 13720, 13960, 15680, 17101, 19544, 21952, 22336, 24430, 27440, 27920, 31360, 34202, 39088, 43904, 44672, 48860, 54880, 55840, 62720, 68404, 78176, 85505, 87808, 89344, 97720, 109760, 111680, 119707, 136808, 156352, 171010, 195440, 219520, 223360, 239414, 273616, 312704, 342020, 390880, 439040, 446720, 478828, 547232, 598535, 625408, 684040, 781760, 957656, 1094464, 1197070, 1368080, 1563520, 1915312, 2188928, 2394140, 2736160, 3127040, 3830624, 4377856, 4788280, 5472320, 7661248, 9576560, 10944640, 15322496, 19153120, 21889280, 30644992, 38306240, 76612480, 153224960]

約数ペア:

[(1, 153224960), (2, 76612480), (4, 38306240), (5, 30644992), (7, 21889280), (8, 19153120), (10, 15322496), (14, 10944640), (16, 9576560), (20, 7661248), (28, 5472320), (32, 4788280), (35, 4377856), (40, 3830624), (49, 3127040), (56, 2736160), (64, 2394140), (70, 2188928), (80, 1915312), (98, 1563520), (112, 1368080), (128, 1197070), (140, 1094464), (160, 957656), (196, 781760), (224, 684040), (245, 625408), (256, 598535), (280, 547232), (320, 478828), (343, 446720), (349, 439040), (392, 390880), (448, 342020), (490, 312704), (560, 273616), (640, 239414), (686, 223360), (698, 219520), (784, 195440), (896, 171010), (980, 156352), (1120, 136808), (1280, 119707), (1372, 111680), (1396, 109760), (1568, 97720), (1715, 89344), (1745, 87808), (1792, 85505), (1960, 78176), (2240, 68404), (2443, 62720), (2744, 55840), (2792, 54880), (3136, 48860), (3430, 44672), (3490, 43904), (3920, 39088), (4480, 34202), (4886, 31360), (5488, 27920), (5584, 27440), (6272, 24430), (6860, 22336), (6980, 21952), (7840, 19544), (8960, 17101), (9772, 15680), (10976, 13960), (11168, 13720), (12215, 12544)]