149771840

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5639}}^1$

素因数の和:5739

約数の個数: 56

約数和(自身を含む): 361005120

約数和(自身を除く): 211233280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 5639, 6640, 11278, 13280, 22556, 26560, 28195, 45112, 56390, 90224, 112780, 180448, 225560, 360896, 451120, 468037, 902240, 936074, 1804480, 1872148, 2340185, 3744296, 4680370, 7488592, 9360740, 14977184, 18721480, 29954368, 37442960, 74885920, 149771840]

約数ペア:

[(1, 149771840), (2, 74885920), (4, 37442960), (5, 29954368), (8, 18721480), (10, 14977184), (16, 9360740), (20, 7488592), (32, 4680370), (40, 3744296), (64, 2340185), (80, 1872148), (83, 1804480), (160, 936074), (166, 902240), (320, 468037), (332, 451120), (415, 360896), (664, 225560), (830, 180448), (1328, 112780), (1660, 90224), (2656, 56390), (3320, 45112), (5312, 28195), (5639, 26560), (6640, 22556), (11278, 13280)]