18527400

素因数分解:

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

素因数の和:145

約数の個数: 192

約数和(自身を含む): 66067200

約数和(自身を除く): 47539800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 50, 54, 60, 72, 73, 75, 90, 94, 100, 108, 120, 135, 141, 146, 150, 180, 188, 200, 216, 219, 225, 235, 270, 282, 292, 300, 360, 365, 376, 423, 438, 450, 470, 540, 564, 584, 600, 657, 675, 705, 730, 846, 876, 900, 940, 1080, 1095, 1128, 1175, 1269, 1314, 1350, 1410, 1460, 1692, 1752, 1800, 1825, 1880, 1971, 2115, 2190, 2350, 2538, 2628, 2700, 2820, 2920, 3285, 3384, 3431, 3525, 3650, 3942, 4230, 4380, 4700, 5076, 5256, 5400, 5475, 5640, 6345, 6570, 6862, 7050, 7300, 7884, 8460, 8760, 9400, 9855, 10152, 10293, 10575, 10950, 12690, 13140, 13724, 14100, 14600, 15768, 16425, 16920, 17155, 19710, 20586, 21150, 21900, 25380, 26280, 27448, 28200, 30879, 31725, 32850, 34310, 39420, 41172, 42300, 43800, 49275, 50760, 51465, 61758, 63450, 65700, 68620, 78840, 82344, 84600, 85775, 92637, 98550, 102930, 123516, 126900, 131400, 137240, 154395, 171550, 185274, 197100, 205860, 247032, 253800, 257325, 308790, 343100, 370548, 394200, 411720, 463185, 514650, 617580, 686200, 741096, 771975, 926370, 1029300, 1235160, 1543950, 1852740, 2058600, 2315925, 3087900, 3705480, 4631850, 6175800, 9263700, 18527400]

約数ペア:

[(1, 18527400), (2, 9263700), (3, 6175800), (4, 4631850), (5, 3705480), (6, 3087900), (8, 2315925), (9, 2058600), (10, 1852740), (12, 1543950), (15, 1235160), (18, 1029300), (20, 926370), (24, 771975), (25, 741096), (27, 686200), (30, 617580), (36, 514650), (40, 463185), (45, 411720), (47, 394200), (50, 370548), (54, 343100), (60, 308790), (72, 257325), (73, 253800), (75, 247032), (90, 205860), (94, 197100), (100, 185274), (108, 171550), (120, 154395), (135, 137240), (141, 131400), (146, 126900), (150, 123516), (180, 102930), (188, 98550), (200, 92637), (216, 85775), (219, 84600), (225, 82344), (235, 78840), (270, 68620), (282, 65700), (292, 63450), (300, 61758), (360, 51465), (365, 50760), (376, 49275), (423, 43800), (438, 42300), (450, 41172), (470, 39420), (540, 34310), (564, 32850), (584, 31725), (600, 30879), (657, 28200), (675, 27448), (705, 26280), (730, 25380), (846, 21900), (876, 21150), (900, 20586), (940, 19710), (1080, 17155), (1095, 16920), (1128, 16425), (1175, 15768), (1269, 14600), (1314, 14100), (1350, 13724), (1410, 13140), (1460, 12690), (1692, 10950), (1752, 10575), (1800, 10293), (1825, 10152), (1880, 9855), (1971, 9400), (2115, 8760), (2190, 8460), (2350, 7884), (2538, 7300), (2628, 7050), (2700, 6862), (2820, 6570), (2920, 6345), (3285, 5640), (3384, 5475), (3431, 5400), (3525, 5256), (3650, 5076), (3942, 4700), (4230, 4380)]