345546000

素因数分解:

$2^4\times 3^7\times 5^3\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 320

約数和(自身を含む): 1268966400

約数和(自身を除く): 923420400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 79, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 158, 162, 180, 200, 216, 225, 237, 240, 243, 250, 270, 300, 316, 324, 360, 375, 395, 400, 405, 432, 450, 474, 486, 500, 540, 600, 632, 648, 675, 711, 720, 729, 750, 790, 810, 900, 948, 972, 1000, 1080, 1125, 1185, 1200, 1215, 1264, 1296, 1350, 1422, 1458, 1500, 1580, 1620, 1800, 1896, 1944, 1975, 2000, 2025, 2133, 2160, 2187, 2250, 2370, 2430, 2700, 2844, 2916, 3000, 3160, 3240, 3375, 3555, 3600, 3645, 3792, 3888, 3950, 4050, 4266, 4374, 4500, 4740, 4860, 5400, 5688, 5832, 5925, 6000, 6075, 6320, 6399, 6480, 6750, 7110, 7290, 7900, 8100, 8532, 8748, 9000, 9480, 9720, 9875, 10125, 10665, 10800, 10935, 11376, 11664, 11850, 12150, 12798, 13500, 14220, 14580, 15800, 16200, 17064, 17496, 17775, 18000, 18225, 18960, 19197, 19440, 19750, 20250, 21330, 21870, 23700, 24300, 25596, 27000, 28440, 29160, 29625, 30375, 31600, 31995, 32400, 34128, 34992, 35550, 36450, 38394, 39500, 40500, 42660, 43740, 47400, 48600, 51192, 53325, 54000, 54675, 56880, 57591, 58320, 59250, 60750, 63990, 71100, 72900, 76788, 79000, 81000, 85320, 87480, 88875, 91125, 94800, 95985, 97200, 102384, 106650, 109350, 115182, 118500, 121500, 127980, 142200, 145800, 153576, 158000, 159975, 162000, 170640, 172773, 174960, 177750, 182250, 191970, 213300, 218700, 230364, 237000, 243000, 255960, 266625, 273375, 284400, 287955, 291600, 307152, 319950, 345546, 355500, 364500, 383940, 426600, 437400, 460728, 474000, 479925, 486000, 511920, 533250, 546750, 575910, 639900, 691092, 711000, 729000, 767880, 799875, 853200, 863865, 874800, 921456, 959850, 1066500, 1093500, 1151820, 1279800, 1382184, 1422000, 1439775, 1458000, 1535760, 1599750, 1727730, 1919700, 2133000, 2187000, 2303640, 2399625, 2559600, 2764368, 2879550, 3199500, 3455460, 3839400, 4266000, 4319325, 4374000, 4607280, 4799250, 5759100, 6399000, 6910920, 7198875, 7678800, 8638650, 9598500, 11518200, 12798000, 13821840, 14397750, 17277300, 19197000, 21596625, 23036400, 28795500, 34554600, 38394000, 43193250, 57591000, 69109200, 86386500, 115182000, 172773000, 345546000]

約数ペア:

[(1, 345546000), (2, 172773000), (3, 115182000), (4, 86386500), (5, 69109200), (6, 57591000), (8, 43193250), (9, 38394000), (10, 34554600), (12, 28795500), (15, 23036400), (16, 21596625), (18, 19197000), (20, 17277300), (24, 14397750), (25, 13821840), (27, 12798000), (30, 11518200), (36, 9598500), (40, 8638650), (45, 7678800), (48, 7198875), (50, 6910920), (54, 6399000), (60, 5759100), (72, 4799250), (75, 4607280), (79, 4374000), (80, 4319325), (81, 4266000), (90, 3839400), (100, 3455460), (108, 3199500), (120, 2879550), (125, 2764368), (135, 2559600), (144, 2399625), (150, 2303640), (158, 2187000), (162, 2133000), (180, 1919700), (200, 1727730), (216, 1599750), (225, 1535760), (237, 1458000), (240, 1439775), (243, 1422000), (250, 1382184), (270, 1279800), (300, 1151820), (316, 1093500), (324, 1066500), (360, 959850), (375, 921456), (395, 874800), (400, 863865), (405, 853200), (432, 799875), (450, 767880), (474, 729000), (486, 711000), (500, 691092), (540, 639900), (600, 575910), (632, 546750), (648, 533250), (675, 511920), (711, 486000), (720, 479925), (729, 474000), (750, 460728), (790, 437400), (810, 426600), (900, 383940), (948, 364500), (972, 355500), (1000, 345546), (1080, 319950), (1125, 307152), (1185, 291600), (1200, 287955), (1215, 284400), (1264, 273375), (1296, 266625), (1350, 255960), (1422, 243000), (1458, 237000), (1500, 230364), (1580, 218700), (1620, 213300), (1800, 191970), (1896, 182250), (1944, 177750), (1975, 174960), (2000, 172773), (2025, 170640), (2133, 162000), (2160, 159975), (2187, 158000), (2250, 153576), (2370, 145800), (2430, 142200), (2700, 127980), (2844, 121500), (2916, 118500), (3000, 115182), (3160, 109350), (3240, 106650), (3375, 102384), (3555, 97200), (3600, 95985), (3645, 94800), (3792, 91125), (3888, 88875), (3950, 87480), (4050, 85320), (4266, 81000), (4374, 79000), (4500, 76788), (4740, 72900), (4860, 71100), (5400, 63990), (5688, 60750), (5832, 59250), (5925, 58320), (6000, 57591), (6075, 56880), (6320, 54675), (6399, 54000), (6480, 53325), (6750, 51192), (7110, 48600), (7290, 47400), (7900, 43740), (8100, 42660), (8532, 40500), (8748, 39500), (9000, 38394), (9480, 36450), (9720, 35550), (9875, 34992), (10125, 34128), (10665, 32400), (10800, 31995), (10935, 31600), (11376, 30375), (11664, 29625), (11850, 29160), (12150, 28440), (12798, 27000), (13500, 25596), (14220, 24300), (14580, 23700), (15800, 21870), (16200, 21330), (17064, 20250), (17496, 19750), (17775, 19440), (18000, 19197), (18225, 18960)]