157462320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4789}}^1$

素因数の和:4942

約数の個数: 80

約数和(自身を含む): 491798880

約数和(自身を除く): 334336560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 4789, 5480, 6576, 8220, 9578, 10960, 14367, 16440, 19156, 23945, 28734, 32880, 38312, 47890, 57468, 71835, 76624, 95780, 114936, 143670, 191560, 229872, 287340, 383120, 574680, 656093, 1149360, 1312186, 1968279, 2624372, 3280465, 3936558, 5248744, 6560930, 7873116, 9841395, 10497488, 13121860, 15746232, 19682790, 26243720, 31492464, 39365580, 52487440, 78731160, 157462320]

約数ペア:

[(1, 157462320), (2, 78731160), (3, 52487440), (4, 39365580), (5, 31492464), (6, 26243720), (8, 19682790), (10, 15746232), (12, 13121860), (15, 10497488), (16, 9841395), (20, 7873116), (24, 6560930), (30, 5248744), (40, 3936558), (48, 3280465), (60, 2624372), (80, 1968279), (120, 1312186), (137, 1149360), (240, 656093), (274, 574680), (411, 383120), (548, 287340), (685, 229872), (822, 191560), (1096, 143670), (1370, 114936), (1644, 95780), (2055, 76624), (2192, 71835), (2740, 57468), (3288, 47890), (4110, 38312), (4789, 32880), (5480, 28734), (6576, 23945), (8220, 19156), (9578, 16440), (10960, 14367)]