15668966400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{204023}}^1$

素因数の和:204056

約数の個数: 132

約数和(自身を含む): 51787003872

約数和(自身を除く): 36118037472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6400, 7680, 9600, 12800, 15360, 19200, 25600, 38400, 76800, 204023, 408046, 612069, 816092, 1020115, 1224138, 1632184, 2040230, 2448276, 3060345, 3264368, 4080460, 4896552, 5100575, 6120690, 6528736, 8160920, 9793104, 10201150, 12241380, 13057472, 15301725, 16321840, 19586208, 20402300, 24482760, 26114944, 30603450, 32643680, 39172416, 40804600, 48965520, 52229888, 61206900, 65287360, 78344832, 81609200, 97931040, 104459776, 122413800, 130574720, 156689664, 163218400, 195862080, 208919552, 244827600, 261149440, 313379328, 326436800, 391724160, 489655200, 522298880, 626758656, 652873600, 783448320, 979310400, 1044597760, 1305747200, 1566896640, 1958620800, 2611494400, 3133793280, 3917241600, 5222988800, 7834483200, 15668966400]

約数ペア:

[(1, 15668966400), (2, 7834483200), (3, 5222988800), (4, 3917241600), (5, 3133793280), (6, 2611494400), (8, 1958620800), (10, 1566896640), (12, 1305747200), (15, 1044597760), (16, 979310400), (20, 783448320), (24, 652873600), (25, 626758656), (30, 522298880), (32, 489655200), (40, 391724160), (48, 326436800), (50, 313379328), (60, 261149440), (64, 244827600), (75, 208919552), (80, 195862080), (96, 163218400), (100, 156689664), (120, 130574720), (128, 122413800), (150, 104459776), (160, 97931040), (192, 81609200), (200, 78344832), (240, 65287360), (256, 61206900), (300, 52229888), (320, 48965520), (384, 40804600), (400, 39172416), (480, 32643680), (512, 30603450), (600, 26114944), (640, 24482760), (768, 20402300), (800, 19586208), (960, 16321840), (1024, 15301725), (1200, 13057472), (1280, 12241380), (1536, 10201150), (1600, 9793104), (1920, 8160920), (2400, 6528736), (2560, 6120690), (3072, 5100575), (3200, 4896552), (3840, 4080460), (4800, 3264368), (5120, 3060345), (6400, 2448276), (7680, 2040230), (9600, 1632184), (12800, 1224138), (15360, 1020115), (19200, 816092), (25600, 612069), (38400, 408046), (76800, 204023)]