144387840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2022

約数の個数: 144

約数和(自身を含む): 485654400

約数和(自身を除く): 341266560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 1979, 2280, 2432, 3040, 3648, 3840, 3958, 4560, 4864, 5937, 6080, 7296, 7916, 9120, 9895, 11874, 12160, 14592, 15832, 18240, 19790, 23748, 24320, 29685, 31664, 36480, 37601, 39580, 47496, 59370, 63328, 72960, 75202, 79160, 94992, 112803, 118740, 126656, 150404, 158320, 188005, 189984, 225606, 237480, 253312, 300808, 316640, 376010, 379968, 451212, 474960, 506624, 564015, 601616, 633280, 752020, 759936, 902424, 949920, 1128030, 1203232, 1266560, 1504040, 1519872, 1804848, 1899840, 2256060, 2406464, 2533120, 3008080, 3609696, 3799680, 4512120, 4812928, 6016160, 7219392, 7599360, 9024240, 9625856, 12032320, 14438784, 18048480, 24064640, 28877568, 36096960, 48129280, 72193920, 144387840]

約数ペア:

[(1, 144387840), (2, 72193920), (3, 48129280), (4, 36096960), (5, 28877568), (6, 24064640), (8, 18048480), (10, 14438784), (12, 12032320), (15, 9625856), (16, 9024240), (19, 7599360), (20, 7219392), (24, 6016160), (30, 4812928), (32, 4512120), (38, 3799680), (40, 3609696), (48, 3008080), (57, 2533120), (60, 2406464), (64, 2256060), (76, 1899840), (80, 1804848), (95, 1519872), (96, 1504040), (114, 1266560), (120, 1203232), (128, 1128030), (152, 949920), (160, 902424), (190, 759936), (192, 752020), (228, 633280), (240, 601616), (256, 564015), (285, 506624), (304, 474960), (320, 451212), (380, 379968), (384, 376010), (456, 316640), (480, 300808), (570, 253312), (608, 237480), (640, 225606), (760, 189984), (768, 188005), (912, 158320), (960, 150404), (1140, 126656), (1216, 118740), (1280, 112803), (1520, 94992), (1824, 79160), (1920, 75202), (1979, 72960), (2280, 63328), (2432, 59370), (3040, 47496), (3648, 39580), (3840, 37601), (3958, 36480), (4560, 31664), (4864, 29685), (5937, 24320), (6080, 23748), (7296, 19790), (7916, 18240), (9120, 15832), (9895, 14592), (11874, 12160)]