154902480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4111}}^1$

素因数の和:4284

約数の個数: 80

約数和(自身を含む): 483373824

約数和(自身を除く): 328471344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4111, 4710, 6280, 7536, 8222, 9420, 12333, 12560, 16444, 18840, 20555, 24666, 32888, 37680, 41110, 49332, 61665, 65776, 82220, 98664, 123330, 164440, 197328, 246660, 328880, 493320, 645427, 986640, 1290854, 1936281, 2581708, 3227135, 3872562, 5163416, 6454270, 7745124, 9681405, 10326832, 12908540, 15490248, 19362810, 25817080, 30980496, 38725620, 51634160, 77451240, 154902480]

約数ペア:

[(1, 154902480), (2, 77451240), (3, 51634160), (4, 38725620), (5, 30980496), (6, 25817080), (8, 19362810), (10, 15490248), (12, 12908540), (15, 10326832), (16, 9681405), (20, 7745124), (24, 6454270), (30, 5163416), (40, 3872562), (48, 3227135), (60, 2581708), (80, 1936281), (120, 1290854), (157, 986640), (240, 645427), (314, 493320), (471, 328880), (628, 246660), (785, 197328), (942, 164440), (1256, 123330), (1570, 98664), (1884, 82220), (2355, 65776), (2512, 61665), (3140, 49332), (3768, 41110), (4111, 37680), (4710, 32888), (6280, 24666), (7536, 20555), (8222, 18840), (9420, 16444), (12333, 12560)]