51268542720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{3347}}^1\times {\mathrm{3989}}^1$

素因数の和:7360

約数の個数: 144

約数和(自身を含む): 163828889280

約数和(自身を除く): 112560346560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3347, 3840, 3989, 6694, 7978, 10041, 11967, 13388, 15956, 16735, 19945, 20082, 23934, 26776, 31912, 33470, 39890, 40164, 47868, 50205, 53552, 59835, 63824, 66940, 79780, 80328, 95736, 100410, 107104, 119670, 127648, 133880, 159560, 160656, 191472, 200820, 214208, 239340, 255296, 267760, 319120, 321312, 382944, 401640, 428416, 478680, 510592, 535520, 638240, 642624, 765888, 803280, 856832, 957360, 1021184, 1071040, 1276480, 1285248, 1531776, 1606560, 1914720, 2142080, 2552960, 2570496, 3063552, 3213120, 3829440, 4284160, 5105920, 6426240, 7658880, 12852480, 13351183, 15317760, 26702366, 40053549, 53404732, 66755915, 80107098, 106809464, 133511830, 160214196, 200267745, 213618928, 267023660, 320428392, 400535490, 427237856, 534047320, 640856784, 801070980, 854475712, 1068094640, 1281713568, 1602141960, 1708951424, 2136189280, 2563427136, 3204283920, 3417902848, 4272378560, 5126854272, 6408567840, 8544757120, 10253708544, 12817135680, 17089514240, 25634271360, 51268542720]

約数ペア:

[(1, 51268542720), (2, 25634271360), (3, 17089514240), (4, 12817135680), (5, 10253708544), (6, 8544757120), (8, 6408567840), (10, 5126854272), (12, 4272378560), (15, 3417902848), (16, 3204283920), (20, 2563427136), (24, 2136189280), (30, 1708951424), (32, 1602141960), (40, 1281713568), (48, 1068094640), (60, 854475712), (64, 801070980), (80, 640856784), (96, 534047320), (120, 427237856), (128, 400535490), (160, 320428392), (192, 267023660), (240, 213618928), (256, 200267745), (320, 160214196), (384, 133511830), (480, 106809464), (640, 80107098), (768, 66755915), (960, 53404732), (1280, 40053549), (1920, 26702366), (3347, 15317760), (3840, 13351183), (3989, 12852480), (6694, 7658880), (7978, 6426240), (10041, 5105920), (11967, 4284160), (13388, 3829440), (15956, 3213120), (16735, 3063552), (19945, 2570496), (20082, 2552960), (23934, 2142080), (26776, 1914720), (31912, 1606560), (33470, 1531776), (39890, 1285248), (40164, 1276480), (47868, 1071040), (50205, 1021184), (53552, 957360), (59835, 856832), (63824, 803280), (66940, 765888), (79780, 642624), (80328, 638240), (95736, 535520), (100410, 510592), (107104, 478680), (119670, 428416), (127648, 401640), (133880, 382944), (159560, 321312), (160656, 319120), (191472, 267760), (200820, 255296), (214208, 239340)]