129287600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 180

約数和(自身を含む): 357122976

約数和(自身を除く): 227835376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 47, 50, 52, 65, 80, 92, 94, 100, 104, 115, 130, 184, 188, 200, 208, 230, 235, 260, 299, 325, 368, 376, 400, 460, 470, 520, 529, 575, 598, 611, 650, 752, 920, 940, 1040, 1058, 1081, 1150, 1175, 1196, 1222, 1300, 1495, 1840, 1880, 2116, 2162, 2300, 2350, 2392, 2444, 2600, 2645, 2990, 3055, 3760, 4232, 4324, 4600, 4700, 4784, 4888, 5200, 5290, 5405, 5980, 6110, 6877, 7475, 8464, 8648, 9200, 9400, 9776, 10580, 10810, 11960, 12220, 13225, 13754, 14053, 14950, 15275, 17296, 18800, 21160, 21620, 23920, 24440, 24863, 26450, 27025, 27508, 28106, 29900, 30550, 34385, 42320, 43240, 48880, 49726, 52900, 54050, 55016, 56212, 59800, 61100, 68770, 70265, 86480, 99452, 105800, 108100, 110032, 112424, 119600, 122200, 124315, 137540, 140530, 171925, 198904, 211600, 216200, 224848, 244400, 248630, 275080, 281060, 323219, 343850, 351325, 397808, 432400, 497260, 550160, 562120, 621575, 646438, 687700, 702650, 994520, 1124240, 1243150, 1292876, 1375400, 1405300, 1616095, 1989040, 2486300, 2585752, 2750800, 2810600, 3232190, 4972600, 5171504, 5621200, 6464380, 8080475, 9945200, 12928760, 16160950, 25857520, 32321900, 64643800, 129287600]

約数ペア:

[(1, 129287600), (2, 64643800), (4, 32321900), (5, 25857520), (8, 16160950), (10, 12928760), (13, 9945200), (16, 8080475), (20, 6464380), (23, 5621200), (25, 5171504), (26, 4972600), (40, 3232190), (46, 2810600), (47, 2750800), (50, 2585752), (52, 2486300), (65, 1989040), (80, 1616095), (92, 1405300), (94, 1375400), (100, 1292876), (104, 1243150), (115, 1124240), (130, 994520), (184, 702650), (188, 687700), (200, 646438), (208, 621575), (230, 562120), (235, 550160), (260, 497260), (299, 432400), (325, 397808), (368, 351325), (376, 343850), (400, 323219), (460, 281060), (470, 275080), (520, 248630), (529, 244400), (575, 224848), (598, 216200), (611, 211600), (650, 198904), (752, 171925), (920, 140530), (940, 137540), (1040, 124315), (1058, 122200), (1081, 119600), (1150, 112424), (1175, 110032), (1196, 108100), (1222, 105800), (1300, 99452), (1495, 86480), (1840, 70265), (1880, 68770), (2116, 61100), (2162, 59800), (2300, 56212), (2350, 55016), (2392, 54050), (2444, 52900), (2600, 49726), (2645, 48880), (2990, 43240), (3055, 42320), (3760, 34385), (4232, 30550), (4324, 29900), (4600, 28106), (4700, 27508), (4784, 27025), (4888, 26450), (5200, 24863), (5290, 24440), (5405, 23920), (5980, 21620), (6110, 21160), (6877, 18800), (7475, 17296), (8464, 15275), (8648, 14950), (9200, 14053), (9400, 13754), (9776, 13225), (10580, 12220), (10810, 11960)]