15189200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 41330688

約数和(自身を除く): 26141488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 127, 130, 184, 200, 208, 230, 254, 260, 299, 325, 368, 400, 460, 508, 520, 575, 598, 635, 650, 920, 1016, 1040, 1150, 1196, 1270, 1300, 1495, 1651, 1840, 2032, 2300, 2392, 2540, 2600, 2921, 2990, 3175, 3302, 4600, 4784, 5080, 5200, 5842, 5980, 6350, 6604, 7475, 8255, 9200, 10160, 11684, 11960, 12700, 13208, 14605, 14950, 16510, 23368, 23920, 25400, 26416, 29210, 29900, 33020, 37973, 41275, 46736, 50800, 58420, 59800, 66040, 73025, 75946, 82550, 116840, 119600, 132080, 146050, 151892, 165100, 189865, 233680, 292100, 303784, 330200, 379730, 584200, 607568, 660400, 759460, 949325, 1168400, 1518920, 1898650, 3037840, 3797300, 7594600, 15189200]

約数ペア:

[(1, 15189200), (2, 7594600), (4, 3797300), (5, 3037840), (8, 1898650), (10, 1518920), (13, 1168400), (16, 949325), (20, 759460), (23, 660400), (25, 607568), (26, 584200), (40, 379730), (46, 330200), (50, 303784), (52, 292100), (65, 233680), (80, 189865), (92, 165100), (100, 151892), (104, 146050), (115, 132080), (127, 119600), (130, 116840), (184, 82550), (200, 75946), (208, 73025), (230, 66040), (254, 59800), (260, 58420), (299, 50800), (325, 46736), (368, 41275), (400, 37973), (460, 33020), (508, 29900), (520, 29210), (575, 26416), (598, 25400), (635, 23920), (650, 23368), (920, 16510), (1016, 14950), (1040, 14605), (1150, 13208), (1196, 12700), (1270, 11960), (1300, 11684), (1495, 10160), (1651, 9200), (1840, 8255), (2032, 7475), (2300, 6604), (2392, 6350), (2540, 5980), (2600, 5842), (2921, 5200), (2990, 5080), (3175, 4784), (3302, 4600)]