159697680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1019}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 496307520

約数和(自身を除く): 336609840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653, 1019, 1306, 1959, 2038, 2612, 3057, 3265, 3918, 4076, 5095, 5224, 6114, 6530, 7836, 8152, 9795, 10190, 10448, 12228, 13060, 15285, 15672, 16304, 19590, 20380, 24456, 26120, 30570, 31344, 39180, 40760, 48912, 52240, 61140, 78360, 81520, 122280, 156720, 244560, 665407, 1330814, 1996221, 2661628, 3327035, 3992442, 5323256, 6654070, 7984884, 9981105, 10646512, 13308140, 15969768, 19962210, 26616280, 31939536, 39924420, 53232560, 79848840, 159697680]

約数ペア:

[(1, 159697680), (2, 79848840), (3, 53232560), (4, 39924420), (5, 31939536), (6, 26616280), (8, 19962210), (10, 15969768), (12, 13308140), (15, 10646512), (16, 9981105), (20, 7984884), (24, 6654070), (30, 5323256), (40, 3992442), (48, 3327035), (60, 2661628), (80, 1996221), (120, 1330814), (240, 665407), (653, 244560), (1019, 156720), (1306, 122280), (1959, 81520), (2038, 78360), (2612, 61140), (3057, 52240), (3265, 48912), (3918, 40760), (4076, 39180), (5095, 31344), (5224, 30570), (6114, 26120), (6530, 24456), (7836, 20380), (8152, 19590), (9795, 16304), (10190, 15672), (10448, 15285), (12228, 13060)]