149721120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:795

約数の個数: 144

約数和(自身を含む): 514731672

約数和(自身を除く): 365010552

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, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 601, 692, 720, 865, 1038, 1202, 1384, 1440, 1557, 1730, 1803, 2076, 2404, 2595, 2768, 3005, 3114, 3460, 3606, 4152, 4808, 5190, 5409, 5536, 6010, 6228, 6920, 7212, 7785, 8304, 9015, 9616, 10380, 10818, 12020, 12456, 13840, 14424, 15570, 16608, 18030, 19232, 20760, 21636, 24040, 24912, 27045, 27680, 28848, 31140, 36060, 41520, 43272, 48080, 49824, 54090, 57696, 62280, 72120, 83040, 86544, 96160, 103973, 108180, 124560, 144240, 173088, 207946, 216360, 249120, 288480, 311919, 415892, 432720, 519865, 623838, 831784, 865440, 935757, 1039730, 1247676, 1559595, 1663568, 1871514, 2079460, 2495352, 3119190, 3327136, 3743028, 4158920, 4678785, 4990704, 6238380, 7486056, 8317840, 9357570, 9981408, 12476760, 14972112, 16635680, 18715140, 24953520, 29944224, 37430280, 49907040, 74860560, 149721120]

約数ペア:

[(1, 149721120), (2, 74860560), (3, 49907040), (4, 37430280), (5, 29944224), (6, 24953520), (8, 18715140), (9, 16635680), (10, 14972112), (12, 12476760), (15, 9981408), (16, 9357570), (18, 8317840), (20, 7486056), (24, 6238380), (30, 4990704), (32, 4678785), (36, 4158920), (40, 3743028), (45, 3327136), (48, 3119190), (60, 2495352), (72, 2079460), (80, 1871514), (90, 1663568), (96, 1559595), (120, 1247676), (144, 1039730), (160, 935757), (173, 865440), (180, 831784), (240, 623838), (288, 519865), (346, 432720), (360, 415892), (480, 311919), (519, 288480), (601, 249120), (692, 216360), (720, 207946), (865, 173088), (1038, 144240), (1202, 124560), (1384, 108180), (1440, 103973), (1557, 96160), (1730, 86544), (1803, 83040), (2076, 72120), (2404, 62280), (2595, 57696), (2768, 54090), (3005, 49824), (3114, 48080), (3460, 43272), (3606, 41520), (4152, 36060), (4808, 31140), (5190, 28848), (5409, 27680), (5536, 27045), (6010, 24912), (6228, 24040), (6920, 21636), (7212, 20760), (7785, 19232), (8304, 18030), (9015, 16608), (9616, 15570), (10380, 14424), (10818, 13840), (12020, 12456)]