145178760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2287}}^1$

素因数の和:2347

約数の個数: 96

約数和(自身を含む): 455495040

約数和(自身を除く): 310316280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 529, 552, 690, 920, 1058, 1380, 1587, 2116, 2287, 2645, 2760, 3174, 4232, 4574, 5290, 6348, 6861, 7935, 9148, 10580, 11435, 12696, 13722, 15870, 18296, 21160, 22870, 27444, 31740, 34305, 45740, 52601, 54888, 63480, 68610, 91480, 105202, 137220, 157803, 210404, 263005, 274440, 315606, 420808, 526010, 631212, 789015, 1052020, 1209823, 1262424, 1578030, 2104040, 2419646, 3156060, 3629469, 4839292, 6049115, 6312120, 7258938, 9678584, 12098230, 14517876, 18147345, 24196460, 29035752, 36294690, 48392920, 72589380, 145178760]

約数ペア:

[(1, 145178760), (2, 72589380), (3, 48392920), (4, 36294690), (5, 29035752), (6, 24196460), (8, 18147345), (10, 14517876), (12, 12098230), (15, 9678584), (20, 7258938), (23, 6312120), (24, 6049115), (30, 4839292), (40, 3629469), (46, 3156060), (60, 2419646), (69, 2104040), (92, 1578030), (115, 1262424), (120, 1209823), (138, 1052020), (184, 789015), (230, 631212), (276, 526010), (345, 420808), (460, 315606), (529, 274440), (552, 263005), (690, 210404), (920, 157803), (1058, 137220), (1380, 105202), (1587, 91480), (2116, 68610), (2287, 63480), (2645, 54888), (2760, 52601), (3174, 45740), (4232, 34305), (4574, 31740), (5290, 27444), (6348, 22870), (6861, 21160), (7935, 18296), (9148, 15870), (10580, 13722), (11435, 12696)]