390798720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 384

約数和(自身を含む): 1543782240

約数和(自身を除く): 1152983520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 307, 312, 320, 340, 360, 384, 390, 408, 416, 442, 468, 480, 510, 520, 544, 576, 585, 612, 614, 624, 640, 663, 680, 720, 765, 780, 816, 832, 884, 921, 936, 960, 1020, 1040, 1088, 1105, 1152, 1170, 1224, 1228, 1248, 1326, 1360, 1440, 1530, 1535, 1560, 1632, 1664, 1768, 1842, 1872, 1920, 1989, 2040, 2080, 2176, 2210, 2340, 2448, 2456, 2496, 2652, 2720, 2763, 2880, 3060, 3070, 3120, 3264, 3315, 3536, 3684, 3744, 3978, 3991, 4080, 4160, 4420, 4605, 4680, 4896, 4912, 4992, 5219, 5304, 5440, 5526, 5760, 6120, 6140, 6240, 6528, 6630, 7072, 7368, 7488, 7956, 7982, 8160, 8320, 8840, 9210, 9360, 9792, 9824, 9945, 10438, 10608, 10880, 11052, 11973, 12240, 12280, 12480, 13260, 13815, 14144, 14736, 14976, 15657, 15912, 15964, 16320, 17680, 18420, 18720, 19584, 19648, 19890, 19955, 20876, 21216, 22104, 23946, 24480, 24560, 24960, 26095, 26520, 27630, 28288, 29472, 31314, 31824, 31928, 32640, 35360, 35919, 36840, 37440, 39296, 39780, 39910, 41752, 42432, 44208, 46971, 47892, 48960, 49120, 52190, 53040, 55260, 58944, 59865, 62628, 63648, 63856, 67847, 70720, 71838, 73680, 74880, 78285, 79560, 79820, 83504, 84864, 88416, 93942, 95784, 97920, 98240, 104380, 106080, 110520, 117888, 119730, 125256, 127296, 127712, 135694, 141440, 143676, 147360, 156570, 159120, 159640, 167008, 176832, 179595, 187884, 191568, 196480, 203541, 208760, 212160, 221040, 234855, 239460, 250512, 254592, 255424, 271388, 287352, 294720, 313140, 318240, 319280, 334016, 339235, 353664, 359190, 375768, 383136, 407082, 417520, 424320, 442080, 469710, 478920, 501024, 510848, 542776, 574704, 589440, 610623, 626280, 636480, 638560, 668032, 678470, 718380, 751536, 766272, 814164, 835040, 884160, 939420, 957840, 1002048, 1017705, 1085552, 1149408, 1221246, 1252560, 1272960, 1277120, 1356940, 1436760, 1503072, 1532544, 1628328, 1670080, 1768320, 1878840, 1915680, 2004096, 2035410, 2171104, 2298816, 2442492, 2505120, 2554240, 2713880, 2873520, 3006144, 3053115, 3256656, 3340160, 3757680, 3831360, 4070820, 4342208, 4597632, 4884984, 5010240, 5427760, 5747040, 6012288, 6106230, 6513312, 7515360, 7662720, 8141640, 8684416, 9769968, 10020480, 10855520, 11494080, 12212460, 13026624, 15030720, 16283280, 19539936, 21711040, 22988160, 24424920, 26053248, 30061440, 32566560, 39079872, 43422080, 48849840, 65133120, 78159744, 97699680, 130266240, 195399360, 390798720]

約数ペア:

[(1, 390798720), (2, 195399360), (3, 130266240), (4, 97699680), (5, 78159744), (6, 65133120), (8, 48849840), (9, 43422080), (10, 39079872), (12, 32566560), (13, 30061440), (15, 26053248), (16, 24424920), (17, 22988160), (18, 21711040), (20, 19539936), (24, 16283280), (26, 15030720), (30, 13026624), (32, 12212460), (34, 11494080), (36, 10855520), (39, 10020480), (40, 9769968), (45, 8684416), (48, 8141640), (51, 7662720), (52, 7515360), (60, 6513312), (64, 6106230), (65, 6012288), (68, 5747040), (72, 5427760), (78, 5010240), (80, 4884984), (85, 4597632), (90, 4342208), (96, 4070820), (102, 3831360), (104, 3757680), (117, 3340160), (120, 3256656), (128, 3053115), (130, 3006144), (136, 2873520), (144, 2713880), (153, 2554240), (156, 2505120), (160, 2442492), (170, 2298816), (180, 2171104), (192, 2035410), (195, 2004096), (204, 1915680), (208, 1878840), (221, 1768320), (234, 1670080), (240, 1628328), (255, 1532544), (260, 1503072), (272, 1436760), (288, 1356940), (306, 1277120), (307, 1272960), (312, 1252560), (320, 1221246), (340, 1149408), (360, 1085552), (384, 1017705), (390, 1002048), (408, 957840), (416, 939420), (442, 884160), (468, 835040), (480, 814164), (510, 766272), (520, 751536), (544, 718380), (576, 678470), (585, 668032), (612, 638560), (614, 636480), (624, 626280), (640, 610623), (663, 589440), (680, 574704), (720, 542776), (765, 510848), (780, 501024), (816, 478920), (832, 469710), (884, 442080), (921, 424320), (936, 417520), (960, 407082), (1020, 383136), (1040, 375768), (1088, 359190), (1105, 353664), (1152, 339235), (1170, 334016), (1224, 319280), (1228, 318240), (1248, 313140), (1326, 294720), (1360, 287352), (1440, 271388), (1530, 255424), (1535, 254592), (1560, 250512), (1632, 239460), (1664, 234855), (1768, 221040), (1842, 212160), (1872, 208760), (1920, 203541), (1989, 196480), (2040, 191568), (2080, 187884), (2176, 179595), (2210, 176832), (2340, 167008), (2448, 159640), (2456, 159120), (2496, 156570), (2652, 147360), (2720, 143676), (2763, 141440), (2880, 135694), (3060, 127712), (3070, 127296), (3120, 125256), (3264, 119730), (3315, 117888), (3536, 110520), (3684, 106080), (3744, 104380), (3978, 98240), (3991, 97920), (4080, 95784), (4160, 93942), (4420, 88416), (4605, 84864), (4680, 83504), (4896, 79820), (4912, 79560), (4992, 78285), (5219, 74880), (5304, 73680), (5440, 71838), (5526, 70720), (5760, 67847), (6120, 63856), (6140, 63648), (6240, 62628), (6528, 59865), (6630, 58944), (7072, 55260), (7368, 53040), (7488, 52190), (7956, 49120), (7982, 48960), (8160, 47892), (8320, 46971), (8840, 44208), (9210, 42432), (9360, 41752), (9792, 39910), (9824, 39780), (9945, 39296), (10438, 37440), (10608, 36840), (10880, 35919), (11052, 35360), (11973, 32640), (12240, 31928), (12280, 31824), (12480, 31314), (13260, 29472), (13815, 28288), (14144, 27630), (14736, 26520), (14976, 26095), (15657, 24960), (15912, 24560), (15964, 24480), (16320, 23946), (17680, 22104), (18420, 21216), (18720, 20876), (19584, 19955), (19648, 19890)]