144328440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19717}}^1$

素因数の和:19792

約数の個数: 64

約数和(自身を含む): 440105760

約数和(自身を除く): 295777320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 19717, 39434, 59151, 78868, 98585, 118302, 157736, 197170, 236604, 295755, 394340, 473208, 591510, 788680, 1183020, 1202737, 2366040, 2405474, 3608211, 4810948, 6013685, 7216422, 9621896, 12027370, 14432844, 18041055, 24054740, 28865688, 36082110, 48109480, 72164220, 144328440]

約数ペア:

[(1, 144328440), (2, 72164220), (3, 48109480), (4, 36082110), (5, 28865688), (6, 24054740), (8, 18041055), (10, 14432844), (12, 12027370), (15, 9621896), (20, 7216422), (24, 6013685), (30, 4810948), (40, 3608211), (60, 2405474), (61, 2366040), (120, 1202737), (122, 1183020), (183, 788680), (244, 591510), (305, 473208), (366, 394340), (488, 295755), (610, 236604), (732, 197170), (915, 157736), (1220, 118302), (1464, 98585), (1830, 78868), (2440, 59151), (3660, 39434), (7320, 19717)]