1816166880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38219}}^1$

素因数の和:38254

約数の個数: 192

約数和(自身を含む): 6934636800

約数和(自身を除く): 5118469920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 7920, 9504, 11880, 15840, 23760, 38219, 47520, 76438, 114657, 152876, 191095, 229314, 305752, 343971, 382190, 420409, 458628, 573285, 611504, 687942, 764380, 840818, 917256, 1031913, 1146570, 1223008, 1261227, 1375884, 1528760, 1681636, 1719855, 1834512, 2063826, 2102045, 2293140, 2522454, 2751768, 3057520, 3363272, 3439710, 3669024, 3783681, 4127652, 4204090, 4586280, 5044908, 5159565, 5503536, 6115040, 6306135, 6726544, 6879420, 7567362, 8255304, 8408180, 9172560, 10089816, 10319130, 11007072, 11351043, 12612270, 13453088, 13758840, 15134724, 16510608, 16816360, 18345120, 18918405, 20179632, 20638260, 22702086, 25224540, 27517680, 30269448, 33021216, 33632720, 37836810, 40359264, 41276520, 45404172, 50449080, 55035360, 56755215, 60538896, 67265440, 75673620, 82553040, 90808344, 100898160, 113510430, 121077792, 151347240, 165106080, 181616688, 201796320, 227020860, 302694480, 363233376, 454041720, 605388960, 908083440, 1816166880]

約数ペア:

[(1, 1816166880), (2, 908083440), (3, 605388960), (4, 454041720), (5, 363233376), (6, 302694480), (8, 227020860), (9, 201796320), (10, 181616688), (11, 165106080), (12, 151347240), (15, 121077792), (16, 113510430), (18, 100898160), (20, 90808344), (22, 82553040), (24, 75673620), (27, 67265440), (30, 60538896), (32, 56755215), (33, 55035360), (36, 50449080), (40, 45404172), (44, 41276520), (45, 40359264), (48, 37836810), (54, 33632720), (55, 33021216), (60, 30269448), (66, 27517680), (72, 25224540), (80, 22702086), (88, 20638260), (90, 20179632), (96, 18918405), (99, 18345120), (108, 16816360), (110, 16510608), (120, 15134724), (132, 13758840), (135, 13453088), (144, 12612270), (160, 11351043), (165, 11007072), (176, 10319130), (180, 10089816), (198, 9172560), (216, 8408180), (220, 8255304), (240, 7567362), (264, 6879420), (270, 6726544), (288, 6306135), (297, 6115040), (330, 5503536), (352, 5159565), (360, 5044908), (396, 4586280), (432, 4204090), (440, 4127652), (480, 3783681), (495, 3669024), (528, 3439710), (540, 3363272), (594, 3057520), (660, 2751768), (720, 2522454), (792, 2293140), (864, 2102045), (880, 2063826), (990, 1834512), (1056, 1719855), (1080, 1681636), (1188, 1528760), (1320, 1375884), (1440, 1261227), (1485, 1223008), (1584, 1146570), (1760, 1031913), (1980, 917256), (2160, 840818), (2376, 764380), (2640, 687942), (2970, 611504), (3168, 573285), (3960, 458628), (4320, 420409), (4752, 382190), (5280, 343971), (5940, 305752), (7920, 229314), (9504, 191095), (11880, 152876), (15840, 114657), (23760, 76438), (38219, 47520)]