68230080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 224

約数和(自身を含む): 246888000

約数和(自身を除く): 178657920

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, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 135, 144, 149, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 298, 318, 320, 360, 424, 432, 447, 477, 480, 530, 540, 576, 596, 636, 720, 745, 795, 848, 864, 894, 954, 960, 1060, 1080, 1192, 1272, 1341, 1431, 1440, 1490, 1590, 1696, 1728, 1788, 1908, 2120, 2160, 2235, 2384, 2385, 2544, 2682, 2862, 2880, 2980, 3180, 3392, 3576, 3816, 4023, 4240, 4320, 4470, 4768, 4770, 5088, 5364, 5724, 5960, 6360, 6705, 7152, 7155, 7632, 7897, 8046, 8480, 8640, 8940, 9536, 9540, 10176, 10728, 11448, 11920, 12720, 13410, 14304, 14310, 15264, 15794, 16092, 16960, 17880, 19080, 20115, 21456, 22896, 23691, 23840, 25440, 26820, 28608, 28620, 30528, 31588, 32184, 35760, 38160, 39485, 40230, 42912, 45792, 47382, 47680, 50880, 53640, 57240, 63176, 64368, 71073, 71520, 76320, 78970, 80460, 85824, 91584, 94764, 107280, 114480, 118455, 126352, 128736, 142146, 143040, 152640, 157940, 160920, 189528, 213219, 214560, 228960, 236910, 252704, 257472, 284292, 315880, 321840, 355365, 379056, 426438, 429120, 457920, 473820, 505408, 568584, 631760, 643680, 710730, 758112, 852876, 947640, 1066095, 1137168, 1263520, 1287360, 1421460, 1516224, 1705752, 1895280, 2132190, 2274336, 2527040, 2842920, 3411504, 3790560, 4264380, 4548672, 5685840, 6823008, 7581120, 8528760, 11371680, 13646016, 17057520, 22743360, 34115040, 68230080]

約数ペア:

[(1, 68230080), (2, 34115040), (3, 22743360), (4, 17057520), (5, 13646016), (6, 11371680), (8, 8528760), (9, 7581120), (10, 6823008), (12, 5685840), (15, 4548672), (16, 4264380), (18, 3790560), (20, 3411504), (24, 2842920), (27, 2527040), (30, 2274336), (32, 2132190), (36, 1895280), (40, 1705752), (45, 1516224), (48, 1421460), (53, 1287360), (54, 1263520), (60, 1137168), (64, 1066095), (72, 947640), (80, 852876), (90, 758112), (96, 710730), (106, 643680), (108, 631760), (120, 568584), (135, 505408), (144, 473820), (149, 457920), (159, 429120), (160, 426438), (180, 379056), (192, 355365), (212, 321840), (216, 315880), (240, 284292), (265, 257472), (270, 252704), (288, 236910), (298, 228960), (318, 214560), (320, 213219), (360, 189528), (424, 160920), (432, 157940), (447, 152640), (477, 143040), (480, 142146), (530, 128736), (540, 126352), (576, 118455), (596, 114480), (636, 107280), (720, 94764), (745, 91584), (795, 85824), (848, 80460), (864, 78970), (894, 76320), (954, 71520), (960, 71073), (1060, 64368), (1080, 63176), (1192, 57240), (1272, 53640), (1341, 50880), (1431, 47680), (1440, 47382), (1490, 45792), (1590, 42912), (1696, 40230), (1728, 39485), (1788, 38160), (1908, 35760), (2120, 32184), (2160, 31588), (2235, 30528), (2384, 28620), (2385, 28608), (2544, 26820), (2682, 25440), (2862, 23840), (2880, 23691), (2980, 22896), (3180, 21456), (3392, 20115), (3576, 19080), (3816, 17880), (4023, 16960), (4240, 16092), (4320, 15794), (4470, 15264), (4768, 14310), (4770, 14304), (5088, 13410), (5364, 12720), (5724, 11920), (5960, 11448), (6360, 10728), (6705, 10176), (7152, 9540), (7155, 9536), (7632, 8940), (7897, 8640), (8046, 8480)]