308046480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{183361}}^1$

素因数の和:183384

約数の個数: 80

約数和(自身を含む): 1091370624

約数和(自身を除く): 783324144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 183361, 366722, 550083, 733444, 916805, 1100166, 1283527, 1466888, 1833610, 2200332, 2567054, 2750415, 2933776, 3667220, 3850581, 4400664, 5134108, 5500830, 6417635, 7334440, 7701162, 8801328, 10268216, 11001660, 12835270, 14668880, 15402324, 19252905, 20536432, 22003320, 25670540, 30804648, 38505810, 44006640, 51341080, 61609296, 77011620, 102682160, 154023240, 308046480]

約数ペア:

[(1, 308046480), (2, 154023240), (3, 102682160), (4, 77011620), (5, 61609296), (6, 51341080), (7, 44006640), (8, 38505810), (10, 30804648), (12, 25670540), (14, 22003320), (15, 20536432), (16, 19252905), (20, 15402324), (21, 14668880), (24, 12835270), (28, 11001660), (30, 10268216), (35, 8801328), (40, 7701162), (42, 7334440), (48, 6417635), (56, 5500830), (60, 5134108), (70, 4400664), (80, 3850581), (84, 3667220), (105, 2933776), (112, 2750415), (120, 2567054), (140, 2200332), (168, 1833610), (210, 1466888), (240, 1283527), (280, 1100166), (336, 916805), (420, 733444), (560, 550083), (840, 366722), (1680, 183361)]