388202880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 1354429440

約数和(自身を除く): 966226560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 103, 104, 120, 128, 130, 151, 156, 160, 192, 195, 206, 208, 240, 260, 302, 309, 312, 320, 384, 390, 412, 416, 453, 480, 515, 520, 604, 618, 624, 640, 755, 780, 824, 832, 906, 960, 1030, 1040, 1208, 1236, 1248, 1339, 1510, 1545, 1560, 1648, 1664, 1812, 1920, 1963, 2060, 2080, 2265, 2416, 2472, 2496, 2678, 3020, 3090, 3120, 3296, 3624, 3926, 4017, 4120, 4160, 4530, 4832, 4944, 4992, 5356, 5889, 6040, 6180, 6240, 6592, 6695, 7248, 7852, 8034, 8240, 8320, 9060, 9664, 9815, 9888, 10712, 11778, 12080, 12360, 12480, 13184, 13390, 14496, 15553, 15704, 16068, 16480, 18120, 19328, 19630, 19776, 20085, 21424, 23556, 24160, 24720, 24960, 26780, 28992, 29445, 31106, 31408, 32136, 32960, 36240, 39260, 39552, 40170, 42848, 46659, 47112, 48320, 49440, 53560, 57984, 58890, 62212, 62816, 64272, 65920, 72480, 77765, 78520, 80340, 85696, 93318, 94224, 96640, 98880, 107120, 117780, 124424, 125632, 128544, 144960, 155530, 157040, 160680, 171392, 186636, 188448, 197760, 202189, 214240, 233295, 235560, 248848, 251264, 257088, 289920, 311060, 314080, 321360, 373272, 376896, 404378, 428480, 466590, 471120, 497696, 514176, 606567, 622120, 628160, 642720, 746544, 753792, 808756, 856960, 933180, 942240, 995392, 1010945, 1213134, 1244240, 1256320, 1285440, 1493088, 1617512, 1866360, 1884480, 1990784, 2021890, 2426268, 2488480, 2570880, 2986176, 3032835, 3235024, 3732720, 3768960, 4043780, 4852536, 4976960, 5972352, 6065670, 6470048, 7465440, 8087560, 9705072, 9953920, 12131340, 12940096, 14930880, 16175120, 19410144, 24262680, 25880192, 29861760, 32350240, 38820288, 48525360, 64700480, 77640576, 97050720, 129400960, 194101440, 388202880]

約数ペア:

[(1, 388202880), (2, 194101440), (3, 129400960), (4, 97050720), (5, 77640576), (6, 64700480), (8, 48525360), (10, 38820288), (12, 32350240), (13, 29861760), (15, 25880192), (16, 24262680), (20, 19410144), (24, 16175120), (26, 14930880), (30, 12940096), (32, 12131340), (39, 9953920), (40, 9705072), (48, 8087560), (52, 7465440), (60, 6470048), (64, 6065670), (65, 5972352), (78, 4976960), (80, 4852536), (96, 4043780), (103, 3768960), (104, 3732720), (120, 3235024), (128, 3032835), (130, 2986176), (151, 2570880), (156, 2488480), (160, 2426268), (192, 2021890), (195, 1990784), (206, 1884480), (208, 1866360), (240, 1617512), (260, 1493088), (302, 1285440), (309, 1256320), (312, 1244240), (320, 1213134), (384, 1010945), (390, 995392), (412, 942240), (416, 933180), (453, 856960), (480, 808756), (515, 753792), (520, 746544), (604, 642720), (618, 628160), (624, 622120), (640, 606567), (755, 514176), (780, 497696), (824, 471120), (832, 466590), (906, 428480), (960, 404378), (1030, 376896), (1040, 373272), (1208, 321360), (1236, 314080), (1248, 311060), (1339, 289920), (1510, 257088), (1545, 251264), (1560, 248848), (1648, 235560), (1664, 233295), (1812, 214240), (1920, 202189), (1963, 197760), (2060, 188448), (2080, 186636), (2265, 171392), (2416, 160680), (2472, 157040), (2496, 155530), (2678, 144960), (3020, 128544), (3090, 125632), (3120, 124424), (3296, 117780), (3624, 107120), (3926, 98880), (4017, 96640), (4120, 94224), (4160, 93318), (4530, 85696), (4832, 80340), (4944, 78520), (4992, 77765), (5356, 72480), (5889, 65920), (6040, 64272), (6180, 62816), (6240, 62212), (6592, 58890), (6695, 57984), (7248, 53560), (7852, 49440), (8034, 48320), (8240, 47112), (8320, 46659), (9060, 42848), (9664, 40170), (9815, 39552), (9888, 39260), (10712, 36240), (11778, 32960), (12080, 32136), (12360, 31408), (12480, 31106), (13184, 29445), (13390, 28992), (14496, 26780), (15553, 24960), (15704, 24720), (16068, 24160), (16480, 23556), (18120, 21424), (19328, 20085), (19630, 19776)]