319178880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 320

約数和(自身を含む): 1172983680

約数和(自身を除く): 853804800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 128, 131, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 262, 270, 282, 288, 320, 324, 360, 376, 384, 393, 405, 423, 432, 470, 480, 524, 540, 564, 576, 640, 648, 655, 705, 720, 752, 786, 810, 846, 864, 940, 960, 1048, 1080, 1128, 1152, 1179, 1269, 1296, 1310, 1410, 1440, 1504, 1572, 1620, 1692, 1728, 1880, 1920, 1965, 2096, 2115, 2160, 2256, 2358, 2538, 2592, 2620, 2820, 2880, 3008, 3144, 3240, 3384, 3456, 3537, 3760, 3807, 3930, 4192, 4230, 4320, 4512, 4716, 5076, 5184, 5240, 5640, 5760, 5895, 6016, 6157, 6288, 6345, 6480, 6768, 7074, 7520, 7614, 7860, 8384, 8460, 8640, 9024, 9432, 10152, 10368, 10480, 10611, 11280, 11790, 12314, 12576, 12690, 12960, 13536, 14148, 15040, 15228, 15720, 16768, 16920, 17280, 17685, 18048, 18471, 18864, 19035, 20304, 20960, 21222, 22560, 23580, 24628, 25152, 25380, 25920, 27072, 28296, 30080, 30456, 30785, 31440, 33840, 35370, 36942, 37728, 38070, 40608, 41920, 42444, 45120, 47160, 49256, 50304, 50760, 51840, 53055, 54144, 55413, 56592, 60912, 61570, 62880, 67680, 70740, 73884, 75456, 76140, 81216, 83840, 84888, 90240, 92355, 94320, 98512, 101520, 106110, 110826, 113184, 121824, 123140, 125760, 135360, 141480, 147768, 150912, 152280, 162432, 166239, 169776, 184710, 188640, 197024, 203040, 212220, 221652, 226368, 243648, 246280, 251520, 270720, 277065, 282960, 295536, 304560, 332478, 339552, 369420, 377280, 394048, 406080, 424440, 443304, 452736, 487296, 492560, 498717, 554130, 565920, 591072, 609120, 664956, 679104, 738840, 754560, 788096, 812160, 831195, 848880, 886608, 985120, 997434, 1108260, 1131840, 1182144, 1218240, 1329912, 1358208, 1477680, 1662390, 1697760, 1773216, 1970240, 1994868, 2216520, 2263680, 2364288, 2436480, 2493585, 2659824, 2955360, 3324780, 3395520, 3546432, 3940480, 3989736, 4433040, 4987170, 5319648, 5910720, 6649560, 6791040, 7092864, 7979472, 8866080, 9974340, 10639296, 11821440, 13299120, 15958944, 17732160, 19948680, 21278592, 26598240, 31917888, 35464320, 39897360, 53196480, 63835776, 79794720, 106392960, 159589440, 319178880]

約数ペア:

[(1, 319178880), (2, 159589440), (3, 106392960), (4, 79794720), (5, 63835776), (6, 53196480), (8, 39897360), (9, 35464320), (10, 31917888), (12, 26598240), (15, 21278592), (16, 19948680), (18, 17732160), (20, 15958944), (24, 13299120), (27, 11821440), (30, 10639296), (32, 9974340), (36, 8866080), (40, 7979472), (45, 7092864), (47, 6791040), (48, 6649560), (54, 5910720), (60, 5319648), (64, 4987170), (72, 4433040), (80, 3989736), (81, 3940480), (90, 3546432), (94, 3395520), (96, 3324780), (108, 2955360), (120, 2659824), (128, 2493585), (131, 2436480), (135, 2364288), (141, 2263680), (144, 2216520), (160, 1994868), (162, 1970240), (180, 1773216), (188, 1697760), (192, 1662390), (216, 1477680), (235, 1358208), (240, 1329912), (262, 1218240), (270, 1182144), (282, 1131840), (288, 1108260), (320, 997434), (324, 985120), (360, 886608), (376, 848880), (384, 831195), (393, 812160), (405, 788096), (423, 754560), (432, 738840), (470, 679104), (480, 664956), (524, 609120), (540, 591072), (564, 565920), (576, 554130), (640, 498717), (648, 492560), (655, 487296), (705, 452736), (720, 443304), (752, 424440), (786, 406080), (810, 394048), (846, 377280), (864, 369420), (940, 339552), (960, 332478), (1048, 304560), (1080, 295536), (1128, 282960), (1152, 277065), (1179, 270720), (1269, 251520), (1296, 246280), (1310, 243648), (1410, 226368), (1440, 221652), (1504, 212220), (1572, 203040), (1620, 197024), (1692, 188640), (1728, 184710), (1880, 169776), (1920, 166239), (1965, 162432), (2096, 152280), (2115, 150912), (2160, 147768), (2256, 141480), (2358, 135360), (2538, 125760), (2592, 123140), (2620, 121824), (2820, 113184), (2880, 110826), (3008, 106110), (3144, 101520), (3240, 98512), (3384, 94320), (3456, 92355), (3537, 90240), (3760, 84888), (3807, 83840), (3930, 81216), (4192, 76140), (4230, 75456), (4320, 73884), (4512, 70740), (4716, 67680), (5076, 62880), (5184, 61570), (5240, 60912), (5640, 56592), (5760, 55413), (5895, 54144), (6016, 53055), (6157, 51840), (6288, 50760), (6345, 50304), (6480, 49256), (6768, 47160), (7074, 45120), (7520, 42444), (7614, 41920), (7860, 40608), (8384, 38070), (8460, 37728), (8640, 36942), (9024, 35370), (9432, 33840), (10152, 31440), (10368, 30785), (10480, 30456), (10611, 30080), (11280, 28296), (11790, 27072), (12314, 25920), (12576, 25380), (12690, 25152), (12960, 24628), (13536, 23580), (14148, 22560), (15040, 21222), (15228, 20960), (15720, 20304), (16768, 19035), (16920, 18864), (17280, 18471), (17685, 18048)]