205051040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1894

約数の個数: 96

約数和(自身を含む): 523998720

約数和(自身を除く): 318947680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 592, 608, 703, 740, 760, 1184, 1406, 1480, 1520, 1823, 2812, 2960, 3040, 3515, 3646, 5624, 5920, 7030, 7292, 9115, 11248, 14060, 14584, 18230, 22496, 28120, 29168, 34637, 36460, 56240, 58336, 67451, 69274, 72920, 112480, 134902, 138548, 145840, 173185, 269804, 277096, 291680, 337255, 346370, 539608, 554192, 674510, 692740, 1079216, 1108384, 1281569, 1349020, 1385480, 2158432, 2563138, 2698040, 2770960, 5126276, 5396080, 5541920, 6407845, 10252552, 10792160, 12815690, 20505104, 25631380, 41010208, 51262760, 102525520, 205051040]

約数ペア:

[(1, 205051040), (2, 102525520), (4, 51262760), (5, 41010208), (8, 25631380), (10, 20505104), (16, 12815690), (19, 10792160), (20, 10252552), (32, 6407845), (37, 5541920), (38, 5396080), (40, 5126276), (74, 2770960), (76, 2698040), (80, 2563138), (95, 2158432), (148, 1385480), (152, 1349020), (160, 1281569), (185, 1108384), (190, 1079216), (296, 692740), (304, 674510), (370, 554192), (380, 539608), (592, 346370), (608, 337255), (703, 291680), (740, 277096), (760, 269804), (1184, 173185), (1406, 145840), (1480, 138548), (1520, 134902), (1823, 112480), (2812, 72920), (2960, 69274), (3040, 67451), (3515, 58336), (3646, 56240), (5624, 36460), (5920, 34637), (7030, 29168), (7292, 28120), (9115, 22496), (11248, 18230), (14060, 14584)]