131739840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:479

約数の個数: 168

約数和(自身を含む): 457657200

約数和(自身を除く): 325917360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 149, 160, 180, 192, 240, 288, 298, 307, 320, 360, 447, 480, 576, 596, 614, 720, 745, 894, 921, 960, 1192, 1228, 1341, 1440, 1490, 1535, 1788, 1842, 2235, 2384, 2456, 2682, 2763, 2880, 2980, 3070, 3576, 3684, 4470, 4605, 4768, 4912, 5364, 5526, 5960, 6140, 6705, 7152, 7368, 8940, 9210, 9536, 9824, 10728, 11052, 11920, 12280, 13410, 13815, 14304, 14736, 17880, 18420, 19648, 21456, 22104, 23840, 24560, 26820, 27630, 28608, 29472, 35760, 36840, 42912, 44208, 45743, 47680, 49120, 53640, 55260, 58944, 71520, 73680, 85824, 88416, 91486, 98240, 107280, 110520, 137229, 143040, 147360, 176832, 182972, 214560, 221040, 228715, 274458, 294720, 365944, 411687, 429120, 442080, 457430, 548916, 686145, 731888, 823374, 884160, 914860, 1097832, 1372290, 1463776, 1646748, 1829720, 2058435, 2195664, 2744580, 2927552, 3293496, 3659440, 4116870, 4391328, 5489160, 6586992, 7318880, 8233740, 8782656, 10978320, 13173984, 14637760, 16467480, 21956640, 26347968, 32934960, 43913280, 65869920, 131739840]

約数ペア:

[(1, 131739840), (2, 65869920), (3, 43913280), (4, 32934960), (5, 26347968), (6, 21956640), (8, 16467480), (9, 14637760), (10, 13173984), (12, 10978320), (15, 8782656), (16, 8233740), (18, 7318880), (20, 6586992), (24, 5489160), (30, 4391328), (32, 4116870), (36, 3659440), (40, 3293496), (45, 2927552), (48, 2744580), (60, 2195664), (64, 2058435), (72, 1829720), (80, 1646748), (90, 1463776), (96, 1372290), (120, 1097832), (144, 914860), (149, 884160), (160, 823374), (180, 731888), (192, 686145), (240, 548916), (288, 457430), (298, 442080), (307, 429120), (320, 411687), (360, 365944), (447, 294720), (480, 274458), (576, 228715), (596, 221040), (614, 214560), (720, 182972), (745, 176832), (894, 147360), (921, 143040), (960, 137229), (1192, 110520), (1228, 107280), (1341, 98240), (1440, 91486), (1490, 88416), (1535, 85824), (1788, 73680), (1842, 71520), (2235, 58944), (2384, 55260), (2456, 53640), (2682, 49120), (2763, 47680), (2880, 45743), (2980, 44208), (3070, 42912), (3576, 36840), (3684, 35760), (4470, 29472), (4605, 28608), (4768, 27630), (4912, 26820), (5364, 24560), (5526, 23840), (5960, 22104), (6140, 21456), (6705, 19648), (7152, 18420), (7368, 17880), (8940, 14736), (9210, 14304), (9536, 13815), (9824, 13410), (10728, 12280), (11052, 11920)]