31326000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 105850368

約数和(自身を除く): 74524368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 125, 138, 150, 184, 200, 227, 230, 240, 250, 276, 300, 345, 368, 375, 400, 454, 460, 500, 552, 575, 600, 681, 690, 750, 908, 920, 1000, 1104, 1135, 1150, 1200, 1362, 1380, 1500, 1725, 1816, 1840, 2000, 2270, 2300, 2724, 2760, 2875, 3000, 3405, 3450, 3632, 4540, 4600, 5221, 5448, 5520, 5675, 5750, 6000, 6810, 6900, 8625, 9080, 9200, 10442, 10896, 11350, 11500, 13620, 13800, 15663, 17025, 17250, 18160, 20884, 22700, 23000, 26105, 27240, 27600, 28375, 31326, 34050, 34500, 41768, 45400, 46000, 52210, 54480, 56750, 62652, 68100, 69000, 78315, 83536, 85125, 90800, 104420, 113500, 125304, 130525, 136200, 138000, 156630, 170250, 208840, 227000, 250608, 261050, 272400, 313260, 340500, 391575, 417680, 454000, 522100, 626520, 652625, 681000, 783150, 1044200, 1253040, 1305250, 1362000, 1566300, 1957875, 2088400, 2610500, 3132600, 3915750, 5221000, 6265200, 7831500, 10442000, 15663000, 31326000]

約数ペア:

[(1, 31326000), (2, 15663000), (3, 10442000), (4, 7831500), (5, 6265200), (6, 5221000), (8, 3915750), (10, 3132600), (12, 2610500), (15, 2088400), (16, 1957875), (20, 1566300), (23, 1362000), (24, 1305250), (25, 1253040), (30, 1044200), (40, 783150), (46, 681000), (48, 652625), (50, 626520), (60, 522100), (69, 454000), (75, 417680), (80, 391575), (92, 340500), (100, 313260), (115, 272400), (120, 261050), (125, 250608), (138, 227000), (150, 208840), (184, 170250), (200, 156630), (227, 138000), (230, 136200), (240, 130525), (250, 125304), (276, 113500), (300, 104420), (345, 90800), (368, 85125), (375, 83536), (400, 78315), (454, 69000), (460, 68100), (500, 62652), (552, 56750), (575, 54480), (600, 52210), (681, 46000), (690, 45400), (750, 41768), (908, 34500), (920, 34050), (1000, 31326), (1104, 28375), (1135, 27600), (1150, 27240), (1200, 26105), (1362, 23000), (1380, 22700), (1500, 20884), (1725, 18160), (1816, 17250), (1840, 17025), (2000, 15663), (2270, 13800), (2300, 13620), (2724, 11500), (2760, 11350), (2875, 10896), (3000, 10442), (3405, 9200), (3450, 9080), (3632, 8625), (4540, 6900), (4600, 6810), (5221, 6000), (5448, 5750), (5520, 5675)]