395219520

素因数分解:

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

素因数の和:482

約数の個数: 224

約数和(自身を含む): 1408176000

約数和(自身を除く): 1012956480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 149, 160, 180, 192, 216, 240, 270, 288, 298, 307, 320, 360, 432, 447, 480, 540, 576, 596, 614, 720, 745, 864, 894, 921, 960, 1080, 1192, 1228, 1341, 1440, 1490, 1535, 1728, 1788, 1842, 2160, 2235, 2384, 2456, 2682, 2763, 2880, 2980, 3070, 3576, 3684, 4023, 4320, 4470, 4605, 4768, 4912, 5364, 5526, 5960, 6140, 6705, 7152, 7368, 8046, 8289, 8640, 8940, 9210, 9536, 9824, 10728, 11052, 11920, 12280, 13410, 13815, 14304, 14736, 16092, 16578, 17880, 18420, 19648, 20115, 21456, 22104, 23840, 24560, 26820, 27630, 28608, 29472, 32184, 33156, 35760, 36840, 40230, 41445, 42912, 44208, 45743, 47680, 49120, 53640, 55260, 58944, 64368, 66312, 71520, 73680, 80460, 82890, 85824, 88416, 91486, 98240, 107280, 110520, 128736, 132624, 137229, 143040, 147360, 160920, 165780, 176832, 182972, 214560, 221040, 228715, 257472, 265248, 274458, 294720, 321840, 331560, 365944, 411687, 429120, 442080, 457430, 530496, 548916, 643680, 663120, 686145, 731888, 823374, 884160, 914860, 1097832, 1235061, 1287360, 1326240, 1372290, 1463776, 1646748, 1829720, 2058435, 2195664, 2470122, 2652480, 2744580, 2927552, 3293496, 3659440, 4116870, 4391328, 4940244, 5489160, 6175305, 6586992, 7318880, 8233740, 8782656, 9880488, 10978320, 12350610, 13173984, 14637760, 16467480, 19760976, 21956640, 24701220, 26347968, 32934960, 39521952, 43913280, 49402440, 65869920, 79043904, 98804880, 131739840, 197609760, 395219520]

約数ペア:

[(1, 395219520), (2, 197609760), (3, 131739840), (4, 98804880), (5, 79043904), (6, 65869920), (8, 49402440), (9, 43913280), (10, 39521952), (12, 32934960), (15, 26347968), (16, 24701220), (18, 21956640), (20, 19760976), (24, 16467480), (27, 14637760), (30, 13173984), (32, 12350610), (36, 10978320), (40, 9880488), (45, 8782656), (48, 8233740), (54, 7318880), (60, 6586992), (64, 6175305), (72, 5489160), (80, 4940244), (90, 4391328), (96, 4116870), (108, 3659440), (120, 3293496), (135, 2927552), (144, 2744580), (149, 2652480), (160, 2470122), (180, 2195664), (192, 2058435), (216, 1829720), (240, 1646748), (270, 1463776), (288, 1372290), (298, 1326240), (307, 1287360), (320, 1235061), (360, 1097832), (432, 914860), (447, 884160), (480, 823374), (540, 731888), (576, 686145), (596, 663120), (614, 643680), (720, 548916), (745, 530496), (864, 457430), (894, 442080), (921, 429120), (960, 411687), (1080, 365944), (1192, 331560), (1228, 321840), (1341, 294720), (1440, 274458), (1490, 265248), (1535, 257472), (1728, 228715), (1788, 221040), (1842, 214560), (2160, 182972), (2235, 176832), (2384, 165780), (2456, 160920), (2682, 147360), (2763, 143040), (2880, 137229), (2980, 132624), (3070, 128736), (3576, 110520), (3684, 107280), (4023, 98240), (4320, 91486), (4470, 88416), (4605, 85824), (4768, 82890), (4912, 80460), (5364, 73680), (5526, 71520), (5960, 66312), (6140, 64368), (6705, 58944), (7152, 55260), (7368, 53640), (8046, 49120), (8289, 47680), (8640, 45743), (8940, 44208), (9210, 42912), (9536, 41445), (9824, 40230), (10728, 36840), (11052, 35760), (11920, 33156), (12280, 32184), (13410, 29472), (13815, 28608), (14304, 27630), (14736, 26820), (16092, 24560), (16578, 23840), (17880, 22104), (18420, 21456), (19648, 20115)]