325004160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 256

約数和(自身を含む): 1156680000

約数和(自身を除く): 831675840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 128, 130, 145, 156, 160, 174, 192, 195, 208, 232, 240, 260, 290, 312, 320, 348, 377, 384, 390, 416, 435, 449, 464, 480, 520, 580, 624, 640, 696, 754, 780, 832, 870, 898, 928, 960, 1040, 1131, 1160, 1248, 1347, 1392, 1508, 1560, 1664, 1740, 1796, 1856, 1885, 1920, 2080, 2245, 2262, 2320, 2496, 2694, 2784, 3016, 3120, 3480, 3592, 3712, 3770, 4160, 4490, 4524, 4640, 4992, 5388, 5568, 5655, 5837, 6032, 6240, 6735, 6960, 7184, 7540, 8320, 8980, 9048, 9280, 10776, 11136, 11310, 11674, 12064, 12480, 13021, 13470, 13920, 14368, 15080, 17511, 17960, 18096, 18560, 21552, 22620, 23348, 24128, 24960, 26042, 26940, 27840, 28736, 29185, 30160, 35022, 35920, 36192, 39063, 43104, 45240, 46696, 48256, 52084, 53880, 55680, 57472, 58370, 60320, 65105, 70044, 71840, 72384, 78126, 86208, 87555, 90480, 93392, 104168, 107760, 116740, 120640, 130210, 140088, 143680, 144768, 156252, 169273, 172416, 175110, 180960, 186784, 195315, 208336, 215520, 233480, 241280, 260420, 280176, 287360, 312504, 338546, 350220, 361920, 373568, 390630, 416672, 431040, 466960, 507819, 520840, 560352, 625008, 677092, 700440, 723840, 747136, 781260, 833344, 846365, 862080, 933920, 1015638, 1041680, 1120704, 1250016, 1354184, 1400880, 1562520, 1666688, 1692730, 1867840, 2031276, 2083360, 2241408, 2500032, 2539095, 2708368, 2801760, 3125040, 3385460, 3735680, 4062552, 4166720, 5000064, 5078190, 5416736, 5603520, 6250080, 6770920, 8125104, 8333440, 10156380, 10833472, 11207040, 12500160, 13541840, 16250208, 20312760, 21666944, 25000320, 27083680, 32500416, 40625520, 54167360, 65000832, 81251040, 108334720, 162502080, 325004160]

約数ペア:

[(1, 325004160), (2, 162502080), (3, 108334720), (4, 81251040), (5, 65000832), (6, 54167360), (8, 40625520), (10, 32500416), (12, 27083680), (13, 25000320), (15, 21666944), (16, 20312760), (20, 16250208), (24, 13541840), (26, 12500160), (29, 11207040), (30, 10833472), (32, 10156380), (39, 8333440), (40, 8125104), (48, 6770920), (52, 6250080), (58, 5603520), (60, 5416736), (64, 5078190), (65, 5000064), (78, 4166720), (80, 4062552), (87, 3735680), (96, 3385460), (104, 3125040), (116, 2801760), (120, 2708368), (128, 2539095), (130, 2500032), (145, 2241408), (156, 2083360), (160, 2031276), (174, 1867840), (192, 1692730), (195, 1666688), (208, 1562520), (232, 1400880), (240, 1354184), (260, 1250016), (290, 1120704), (312, 1041680), (320, 1015638), (348, 933920), (377, 862080), (384, 846365), (390, 833344), (416, 781260), (435, 747136), (449, 723840), (464, 700440), (480, 677092), (520, 625008), (580, 560352), (624, 520840), (640, 507819), (696, 466960), (754, 431040), (780, 416672), (832, 390630), (870, 373568), (898, 361920), (928, 350220), (960, 338546), (1040, 312504), (1131, 287360), (1160, 280176), (1248, 260420), (1347, 241280), (1392, 233480), (1508, 215520), (1560, 208336), (1664, 195315), (1740, 186784), (1796, 180960), (1856, 175110), (1885, 172416), (1920, 169273), (2080, 156252), (2245, 144768), (2262, 143680), (2320, 140088), (2496, 130210), (2694, 120640), (2784, 116740), (3016, 107760), (3120, 104168), (3480, 93392), (3592, 90480), (3712, 87555), (3770, 86208), (4160, 78126), (4490, 72384), (4524, 71840), (4640, 70044), (4992, 65105), (5388, 60320), (5568, 58370), (5655, 57472), (5837, 55680), (6032, 53880), (6240, 52084), (6735, 48256), (6960, 46696), (7184, 45240), (7540, 43104), (8320, 39063), (8980, 36192), (9048, 35920), (9280, 35022), (10776, 30160), (11136, 29185), (11310, 28736), (11674, 27840), (12064, 26940), (12480, 26042), (13021, 24960), (13470, 24128), (13920, 23348), (14368, 22620), (15080, 21552), (17511, 18560), (17960, 18096)]