172347120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 240

約数和(自身を含む): 646244352

約数和(自身を除く): 473897232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 330, 360, 376, 396, 423, 440, 463, 470, 495, 517, 528, 564, 660, 705, 720, 752, 792, 846, 880, 926, 940, 990, 1034, 1128, 1320, 1389, 1410, 1551, 1584, 1692, 1852, 1880, 1980, 2068, 2115, 2256, 2315, 2585, 2640, 2778, 2820, 3102, 3384, 3704, 3760, 3960, 4136, 4167, 4230, 4630, 4653, 5093, 5170, 5556, 5640, 6204, 6768, 6945, 7408, 7755, 7920, 8272, 8334, 8460, 9260, 9306, 10186, 10340, 11112, 11280, 12408, 13890, 15279, 15510, 16668, 16920, 18520, 18612, 20372, 20680, 20835, 21761, 22224, 23265, 24816, 25465, 27780, 30558, 31020, 33336, 33840, 37040, 37224, 40744, 41360, 41670, 43522, 45837, 46530, 50930, 55560, 61116, 62040, 65283, 66672, 74448, 76395, 81488, 83340, 87044, 91674, 93060, 101860, 108805, 111120, 122232, 124080, 130566, 152790, 166680, 174088, 183348, 186120, 195849, 203720, 217610, 229185, 239371, 244464, 261132, 305580, 326415, 333360, 348176, 366696, 372240, 391698, 407440, 435220, 458370, 478742, 522264, 611160, 652830, 718113, 733392, 783396, 870440, 916740, 957484, 979245, 1044528, 1196855, 1222320, 1305660, 1436226, 1566792, 1740880, 1833480, 1914968, 1958490, 2154339, 2393710, 2611320, 2872452, 3133584, 3590565, 3666960, 3829936, 3916980, 4308678, 4787420, 5222640, 5744904, 7181130, 7833960, 8617356, 9574840, 10771695, 11489808, 14362260, 15667920, 17234712, 19149680, 21543390, 28724520, 34469424, 43086780, 57449040, 86173560, 172347120]

約数ペア:

[(1, 172347120), (2, 86173560), (3, 57449040), (4, 43086780), (5, 34469424), (6, 28724520), (8, 21543390), (9, 19149680), (10, 17234712), (11, 15667920), (12, 14362260), (15, 11489808), (16, 10771695), (18, 9574840), (20, 8617356), (22, 7833960), (24, 7181130), (30, 5744904), (33, 5222640), (36, 4787420), (40, 4308678), (44, 3916980), (45, 3829936), (47, 3666960), (48, 3590565), (55, 3133584), (60, 2872452), (66, 2611320), (72, 2393710), (80, 2154339), (88, 1958490), (90, 1914968), (94, 1833480), (99, 1740880), (110, 1566792), (120, 1436226), (132, 1305660), (141, 1222320), (144, 1196855), (165, 1044528), (176, 979245), (180, 957484), (188, 916740), (198, 870440), (220, 783396), (235, 733392), (240, 718113), (264, 652830), (282, 611160), (330, 522264), (360, 478742), (376, 458370), (396, 435220), (423, 407440), (440, 391698), (463, 372240), (470, 366696), (495, 348176), (517, 333360), (528, 326415), (564, 305580), (660, 261132), (705, 244464), (720, 239371), (752, 229185), (792, 217610), (846, 203720), (880, 195849), (926, 186120), (940, 183348), (990, 174088), (1034, 166680), (1128, 152790), (1320, 130566), (1389, 124080), (1410, 122232), (1551, 111120), (1584, 108805), (1692, 101860), (1852, 93060), (1880, 91674), (1980, 87044), (2068, 83340), (2115, 81488), (2256, 76395), (2315, 74448), (2585, 66672), (2640, 65283), (2778, 62040), (2820, 61116), (3102, 55560), (3384, 50930), (3704, 46530), (3760, 45837), (3960, 43522), (4136, 41670), (4167, 41360), (4230, 40744), (4630, 37224), (4653, 37040), (5093, 33840), (5170, 33336), (5556, 31020), (5640, 30558), (6204, 27780), (6768, 25465), (6945, 24816), (7408, 23265), (7755, 22224), (7920, 21761), (8272, 20835), (8334, 20680), (8460, 20372), (9260, 18612), (9306, 18520), (10186, 16920), (10340, 16668), (11112, 15510), (11280, 15279), (12408, 13890)]