148369920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19319}}^1$

素因数の和:19345

約数の個数: 80

約数和(自身を含む): 474344640

約数和(自身を除く): 325974720

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 19319, 38638, 57957, 77276, 96595, 115914, 154552, 193190, 231828, 289785, 309104, 386380, 463656, 579570, 618208, 772760, 927312, 1159140, 1236416, 1545520, 1854624, 2318280, 2472832, 3091040, 3709248, 4636560, 4945664, 6182080, 7418496, 9273120, 9891328, 12364160, 14836992, 18546240, 24728320, 29673984, 37092480, 49456640, 74184960, 148369920]

約数ペア:

[(1, 148369920), (2, 74184960), (3, 49456640), (4, 37092480), (5, 29673984), (6, 24728320), (8, 18546240), (10, 14836992), (12, 12364160), (15, 9891328), (16, 9273120), (20, 7418496), (24, 6182080), (30, 4945664), (32, 4636560), (40, 3709248), (48, 3091040), (60, 2472832), (64, 2318280), (80, 1854624), (96, 1545520), (120, 1236416), (128, 1159140), (160, 927312), (192, 772760), (240, 618208), (256, 579570), (320, 463656), (384, 386380), (480, 309104), (512, 289785), (640, 231828), (768, 193190), (960, 154552), (1280, 115914), (1536, 96595), (1920, 77276), (2560, 57957), (3840, 38638), (7680, 19319)]