237544320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 256

約数和(自身を含む): 844462080

約数和(自身を除く): 606917760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 307, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 614, 620, 624, 640, 744, 780, 806, 832, 921, 930, 960, 992, 1040, 1209, 1228, 1240, 1248, 1488, 1535, 1560, 1612, 1664, 1842, 1860, 1920, 1984, 2015, 2080, 2418, 2456, 2480, 2496, 2976, 3070, 3120, 3224, 3684, 3720, 3968, 3991, 4030, 4160, 4605, 4836, 4912, 4960, 4992, 5952, 6045, 6140, 6240, 6448, 7368, 7440, 7982, 8060, 8320, 9210, 9517, 9672, 9824, 9920, 11904, 11973, 12090, 12280, 12480, 12896, 14736, 14880, 15964, 16120, 18420, 19034, 19344, 19648, 19840, 19955, 23946, 24180, 24560, 24960, 25792, 28551, 29472, 29760, 31928, 32240, 36840, 38068, 38688, 39296, 39910, 47585, 47892, 48360, 49120, 51584, 57102, 58944, 59520, 59865, 63856, 64480, 73680, 76136, 77376, 79820, 95170, 95784, 96720, 98240, 114204, 117888, 119730, 123721, 127712, 128960, 142755, 147360, 152272, 154752, 159640, 190340, 191568, 193440, 196480, 228408, 239460, 247442, 255424, 257920, 285510, 294720, 304544, 319280, 371163, 380680, 383136, 386880, 456816, 478920, 494884, 510848, 571020, 589440, 609088, 618605, 638560, 742326, 761360, 766272, 773760, 913632, 957840, 989768, 1142040, 1218176, 1237210, 1277120, 1484652, 1522720, 1532544, 1827264, 1855815, 1915680, 1979536, 2284080, 2474420, 2554240, 2969304, 3045440, 3654528, 3711630, 3831360, 3959072, 4568160, 4948840, 5938608, 6090880, 7423260, 7662720, 7918144, 9136320, 9897680, 11877216, 14846520, 15836288, 18272640, 19795360, 23754432, 29693040, 39590720, 47508864, 59386080, 79181440, 118772160, 237544320]

約数ペア:

[(1, 237544320), (2, 118772160), (3, 79181440), (4, 59386080), (5, 47508864), (6, 39590720), (8, 29693040), (10, 23754432), (12, 19795360), (13, 18272640), (15, 15836288), (16, 14846520), (20, 11877216), (24, 9897680), (26, 9136320), (30, 7918144), (31, 7662720), (32, 7423260), (39, 6090880), (40, 5938608), (48, 4948840), (52, 4568160), (60, 3959072), (62, 3831360), (64, 3711630), (65, 3654528), (78, 3045440), (80, 2969304), (93, 2554240), (96, 2474420), (104, 2284080), (120, 1979536), (124, 1915680), (128, 1855815), (130, 1827264), (155, 1532544), (156, 1522720), (160, 1484652), (186, 1277120), (192, 1237210), (195, 1218176), (208, 1142040), (240, 989768), (248, 957840), (260, 913632), (307, 773760), (310, 766272), (312, 761360), (320, 742326), (372, 638560), (384, 618605), (390, 609088), (403, 589440), (416, 571020), (465, 510848), (480, 494884), (496, 478920), (520, 456816), (614, 386880), (620, 383136), (624, 380680), (640, 371163), (744, 319280), (780, 304544), (806, 294720), (832, 285510), (921, 257920), (930, 255424), (960, 247442), (992, 239460), (1040, 228408), (1209, 196480), (1228, 193440), (1240, 191568), (1248, 190340), (1488, 159640), (1535, 154752), (1560, 152272), (1612, 147360), (1664, 142755), (1842, 128960), (1860, 127712), (1920, 123721), (1984, 119730), (2015, 117888), (2080, 114204), (2418, 98240), (2456, 96720), (2480, 95784), (2496, 95170), (2976, 79820), (3070, 77376), (3120, 76136), (3224, 73680), (3684, 64480), (3720, 63856), (3968, 59865), (3991, 59520), (4030, 58944), (4160, 57102), (4605, 51584), (4836, 49120), (4912, 48360), (4960, 47892), (4992, 47585), (5952, 39910), (6045, 39296), (6140, 38688), (6240, 38068), (6448, 36840), (7368, 32240), (7440, 31928), (7982, 29760), (8060, 29472), (8320, 28551), (9210, 25792), (9517, 24960), (9672, 24560), (9824, 24180), (9920, 23946), (11904, 19955), (11973, 19840), (12090, 19648), (12280, 19344), (12480, 19034), (12896, 18420), (14736, 16120), (14880, 15964)]