303968000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 918328320

約数和(自身を除く): 614360320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 59, 64, 70, 80, 92, 100, 112, 115, 118, 125, 128, 140, 160, 161, 175, 184, 200, 224, 230, 236, 250, 256, 280, 295, 320, 322, 350, 368, 400, 413, 448, 460, 472, 500, 560, 575, 590, 640, 644, 700, 736, 800, 805, 826, 875, 896, 920, 944, 1000, 1120, 1150, 1180, 1280, 1288, 1357, 1400, 1472, 1475, 1600, 1610, 1652, 1750, 1792, 1840, 1888, 2000, 2065, 2240, 2300, 2360, 2576, 2714, 2800, 2875, 2944, 2950, 3200, 3220, 3304, 3500, 3680, 3776, 4000, 4025, 4130, 4480, 4600, 4720, 5152, 5428, 5600, 5750, 5888, 5900, 6400, 6440, 6608, 6785, 7000, 7360, 7375, 7552, 8000, 8050, 8260, 8960, 9200, 9440, 9499, 10304, 10325, 10856, 11200, 11500, 11800, 12880, 13216, 13570, 14000, 14720, 14750, 15104, 16000, 16100, 16520, 18400, 18880, 18998, 20125, 20608, 20650, 21712, 22400, 23000, 23600, 25760, 26432, 27140, 28000, 29440, 29500, 32000, 32200, 33040, 33925, 36800, 37760, 37996, 40250, 41216, 41300, 43424, 44800, 46000, 47200, 47495, 51520, 51625, 52864, 54280, 56000, 59000, 64400, 66080, 67850, 73600, 75520, 75992, 80500, 82600, 86848, 92000, 94400, 94990, 103040, 103250, 105728, 108560, 112000, 118000, 128800, 132160, 135700, 147200, 151984, 161000, 165200, 169625, 173696, 184000, 188800, 189980, 206080, 206500, 217120, 224000, 236000, 237475, 257600, 264320, 271400, 303968, 322000, 330400, 339250, 347392, 368000, 377600, 379960, 413000, 434240, 472000, 474950, 515200, 528640, 542800, 607936, 644000, 660800, 678500, 736000, 759920, 826000, 868480, 944000, 949900, 1030400, 1085600, 1187375, 1215872, 1288000, 1321600, 1357000, 1519840, 1652000, 1736960, 1888000, 1899800, 2171200, 2374750, 2431744, 2576000, 2643200, 2714000, 3039680, 3304000, 3799600, 4342400, 4749500, 5152000, 5428000, 6079360, 6608000, 7599200, 8684800, 9499000, 10856000, 12158720, 13216000, 15198400, 18998000, 21712000, 30396800, 37996000, 43424000, 60793600, 75992000, 151984000, 303968000]

約数ペア:

[(1, 303968000), (2, 151984000), (4, 75992000), (5, 60793600), (7, 43424000), (8, 37996000), (10, 30396800), (14, 21712000), (16, 18998000), (20, 15198400), (23, 13216000), (25, 12158720), (28, 10856000), (32, 9499000), (35, 8684800), (40, 7599200), (46, 6608000), (50, 6079360), (56, 5428000), (59, 5152000), (64, 4749500), (70, 4342400), (80, 3799600), (92, 3304000), (100, 3039680), (112, 2714000), (115, 2643200), (118, 2576000), (125, 2431744), (128, 2374750), (140, 2171200), (160, 1899800), (161, 1888000), (175, 1736960), (184, 1652000), (200, 1519840), (224, 1357000), (230, 1321600), (236, 1288000), (250, 1215872), (256, 1187375), (280, 1085600), (295, 1030400), (320, 949900), (322, 944000), (350, 868480), (368, 826000), (400, 759920), (413, 736000), (448, 678500), (460, 660800), (472, 644000), (500, 607936), (560, 542800), (575, 528640), (590, 515200), (640, 474950), (644, 472000), (700, 434240), (736, 413000), (800, 379960), (805, 377600), (826, 368000), (875, 347392), (896, 339250), (920, 330400), (944, 322000), (1000, 303968), (1120, 271400), (1150, 264320), (1180, 257600), (1280, 237475), (1288, 236000), (1357, 224000), (1400, 217120), (1472, 206500), (1475, 206080), (1600, 189980), (1610, 188800), (1652, 184000), (1750, 173696), (1792, 169625), (1840, 165200), (1888, 161000), (2000, 151984), (2065, 147200), (2240, 135700), (2300, 132160), (2360, 128800), (2576, 118000), (2714, 112000), (2800, 108560), (2875, 105728), (2944, 103250), (2950, 103040), (3200, 94990), (3220, 94400), (3304, 92000), (3500, 86848), (3680, 82600), (3776, 80500), (4000, 75992), (4025, 75520), (4130, 73600), (4480, 67850), (4600, 66080), (4720, 64400), (5152, 59000), (5428, 56000), (5600, 54280), (5750, 52864), (5888, 51625), (5900, 51520), (6400, 47495), (6440, 47200), (6608, 46000), (6785, 44800), (7000, 43424), (7360, 41300), (7375, 41216), (7552, 40250), (8000, 37996), (8050, 37760), (8260, 36800), (8960, 33925), (9200, 33040), (9440, 32200), (9499, 32000), (10304, 29500), (10325, 29440), (10856, 28000), (11200, 27140), (11500, 26432), (11800, 25760), (12880, 23600), (13216, 23000), (13570, 22400), (14000, 21712), (14720, 20650), (14750, 20608), (15104, 20125), (16000, 18998), (16100, 18880), (16520, 18400)]