1540403200

素因数分解:

$2^{12}\times 5^2\times 7^2\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 234

約数和(自身を含む): 4457837076

約数和(自身を除く): 2917433876

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 307, 320, 350, 392, 400, 448, 490, 512, 560, 614, 640, 700, 784, 800, 896, 980, 1024, 1120, 1225, 1228, 1280, 1400, 1535, 1568, 1600, 1792, 1960, 2048, 2149, 2240, 2450, 2456, 2560, 2800, 3070, 3136, 3200, 3584, 3920, 4096, 4298, 4480, 4900, 4912, 5120, 5600, 6140, 6272, 6400, 7168, 7675, 7840, 8596, 8960, 9800, 9824, 10240, 10745, 11200, 12280, 12544, 12800, 14336, 15043, 15350, 15680, 17192, 17920, 19600, 19648, 20480, 21490, 22400, 24560, 25088, 25600, 28672, 30086, 30700, 31360, 34384, 35840, 39200, 39296, 42980, 44800, 49120, 50176, 51200, 53725, 60172, 61400, 62720, 68768, 71680, 75215, 78400, 78592, 85960, 89600, 98240, 100352, 102400, 107450, 120344, 122800, 125440, 137536, 143360, 150430, 156800, 157184, 171920, 179200, 196480, 200704, 214900, 240688, 245600, 250880, 275072, 300860, 313600, 314368, 343840, 358400, 376075, 392960, 429800, 481376, 491200, 501760, 550144, 601720, 627200, 628736, 687680, 716800, 752150, 785920, 859600, 962752, 982400, 1003520, 1100288, 1203440, 1254400, 1257472, 1375360, 1504300, 1571840, 1719200, 1925504, 1964800, 2200576, 2406880, 2508800, 2750720, 3008600, 3143680, 3438400, 3851008, 3929600, 4401152, 4813760, 5017600, 5501440, 6017200, 6287360, 6876800, 7702016, 7859200, 8802304, 9627520, 11002880, 12034400, 13753600, 15404032, 15718400, 19255040, 22005760, 24068800, 27507200, 30808064, 31436800, 38510080, 44011520, 48137600, 55014400, 61616128, 77020160, 96275200, 110028800, 154040320, 192550400, 220057600, 308080640, 385100800, 770201600, 1540403200]

約数ペア:

[(1, 1540403200), (2, 770201600), (4, 385100800), (5, 308080640), (7, 220057600), (8, 192550400), (10, 154040320), (14, 110028800), (16, 96275200), (20, 77020160), (25, 61616128), (28, 55014400), (32, 48137600), (35, 44011520), (40, 38510080), (49, 31436800), (50, 30808064), (56, 27507200), (64, 24068800), (70, 22005760), (80, 19255040), (98, 15718400), (100, 15404032), (112, 13753600), (128, 12034400), (140, 11002880), (160, 9627520), (175, 8802304), (196, 7859200), (200, 7702016), (224, 6876800), (245, 6287360), (256, 6017200), (280, 5501440), (307, 5017600), (320, 4813760), (350, 4401152), (392, 3929600), (400, 3851008), (448, 3438400), (490, 3143680), (512, 3008600), (560, 2750720), (614, 2508800), (640, 2406880), (700, 2200576), (784, 1964800), (800, 1925504), (896, 1719200), (980, 1571840), (1024, 1504300), (1120, 1375360), (1225, 1257472), (1228, 1254400), (1280, 1203440), (1400, 1100288), (1535, 1003520), (1568, 982400), (1600, 962752), (1792, 859600), (1960, 785920), (2048, 752150), (2149, 716800), (2240, 687680), (2450, 628736), (2456, 627200), (2560, 601720), (2800, 550144), (3070, 501760), (3136, 491200), (3200, 481376), (3584, 429800), (3920, 392960), (4096, 376075), (4298, 358400), (4480, 343840), (4900, 314368), (4912, 313600), (5120, 300860), (5600, 275072), (6140, 250880), (6272, 245600), (6400, 240688), (7168, 214900), (7675, 200704), (7840, 196480), (8596, 179200), (8960, 171920), (9800, 157184), (9824, 156800), (10240, 150430), (10745, 143360), (11200, 137536), (12280, 125440), (12544, 122800), (12800, 120344), (14336, 107450), (15043, 102400), (15350, 100352), (15680, 98240), (17192, 89600), (17920, 85960), (19600, 78592), (19648, 78400), (20480, 75215), (21490, 71680), (22400, 68768), (24560, 62720), (25088, 61400), (25600, 60172), (28672, 53725), (30086, 51200), (30700, 50176), (31360, 49120), (34384, 44800), (35840, 42980), (39200, 39296)]