205173800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 554964480

約数和(自身を除く): 349790680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 47, 50, 52, 65, 73, 92, 94, 100, 104, 115, 130, 146, 184, 188, 200, 230, 235, 260, 292, 299, 325, 365, 376, 460, 470, 520, 575, 584, 598, 611, 650, 730, 920, 940, 949, 1081, 1150, 1175, 1196, 1222, 1300, 1460, 1495, 1679, 1825, 1880, 1898, 2162, 2300, 2350, 2392, 2444, 2600, 2920, 2990, 3055, 3358, 3431, 3650, 3796, 4324, 4600, 4700, 4745, 4888, 5405, 5980, 6110, 6716, 6862, 7300, 7475, 7592, 8395, 8648, 9400, 9490, 10810, 11960, 12220, 13432, 13724, 14053, 14600, 14950, 15275, 16790, 17155, 18980, 21620, 21827, 23725, 24440, 27025, 27448, 28106, 29900, 30550, 33580, 34310, 37960, 41975, 43240, 43654, 44603, 47450, 54050, 56212, 59800, 61100, 67160, 68620, 70265, 78913, 83950, 85775, 87308, 89206, 94900, 108100, 109135, 112424, 122200, 137240, 140530, 157826, 167900, 171550, 174616, 178412, 189800, 216200, 218270, 223015, 281060, 315652, 335800, 343100, 351325, 356824, 394565, 436540, 446030, 545675, 562120, 631304, 686200, 702650, 789130, 873080, 892060, 1025869, 1091350, 1115075, 1405300, 1578260, 1784120, 1972825, 2051738, 2182700, 2230150, 2810600, 3156520, 3945650, 4103476, 4365400, 4460300, 5129345, 7891300, 8206952, 8920600, 10258690, 15782600, 20517380, 25646725, 41034760, 51293450, 102586900, 205173800]

約数ペア:

[(1, 205173800), (2, 102586900), (4, 51293450), (5, 41034760), (8, 25646725), (10, 20517380), (13, 15782600), (20, 10258690), (23, 8920600), (25, 8206952), (26, 7891300), (40, 5129345), (46, 4460300), (47, 4365400), (50, 4103476), (52, 3945650), (65, 3156520), (73, 2810600), (92, 2230150), (94, 2182700), (100, 2051738), (104, 1972825), (115, 1784120), (130, 1578260), (146, 1405300), (184, 1115075), (188, 1091350), (200, 1025869), (230, 892060), (235, 873080), (260, 789130), (292, 702650), (299, 686200), (325, 631304), (365, 562120), (376, 545675), (460, 446030), (470, 436540), (520, 394565), (575, 356824), (584, 351325), (598, 343100), (611, 335800), (650, 315652), (730, 281060), (920, 223015), (940, 218270), (949, 216200), (1081, 189800), (1150, 178412), (1175, 174616), (1196, 171550), (1222, 167900), (1300, 157826), (1460, 140530), (1495, 137240), (1679, 122200), (1825, 112424), (1880, 109135), (1898, 108100), (2162, 94900), (2300, 89206), (2350, 87308), (2392, 85775), (2444, 83950), (2600, 78913), (2920, 70265), (2990, 68620), (3055, 67160), (3358, 61100), (3431, 59800), (3650, 56212), (3796, 54050), (4324, 47450), (4600, 44603), (4700, 43654), (4745, 43240), (4888, 41975), (5405, 37960), (5980, 34310), (6110, 33580), (6716, 30550), (6862, 29900), (7300, 28106), (7475, 27448), (7592, 27025), (8395, 24440), (8648, 23725), (9400, 21827), (9490, 21620), (10810, 18980), (11960, 17155), (12220, 16790), (13432, 15275), (13724, 14950), (14053, 14600)]