259710720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1510

約数の個数: 144

約数和(自身を含む): 847687680

約数和(自身を除く): 587976960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 940, 960, 1128, 1280, 1410, 1439, 1504, 1880, 1920, 2256, 2820, 2878, 3008, 3760, 3840, 4317, 4512, 5640, 5756, 6016, 7195, 7520, 8634, 9024, 11280, 11512, 12032, 14390, 15040, 17268, 18048, 21585, 22560, 23024, 28780, 30080, 34536, 36096, 43170, 45120, 46048, 57560, 60160, 67633, 69072, 86340, 90240, 92096, 115120, 135266, 138144, 172680, 180480, 184192, 202899, 230240, 270532, 276288, 338165, 345360, 368384, 405798, 460480, 541064, 552576, 676330, 690720, 811596, 920960, 1014495, 1082128, 1105152, 1352660, 1381440, 1623192, 1841920, 2028990, 2164256, 2705320, 2762880, 3246384, 4057980, 4328512, 5410640, 5525760, 6492768, 8115960, 8657024, 10821280, 12985536, 16231920, 17314048, 21642560, 25971072, 32463840, 43285120, 51942144, 64927680, 86570240, 129855360, 259710720]

約数ペア:

[(1, 259710720), (2, 129855360), (3, 86570240), (4, 64927680), (5, 51942144), (6, 43285120), (8, 32463840), (10, 25971072), (12, 21642560), (15, 17314048), (16, 16231920), (20, 12985536), (24, 10821280), (30, 8657024), (32, 8115960), (40, 6492768), (47, 5525760), (48, 5410640), (60, 4328512), (64, 4057980), (80, 3246384), (94, 2762880), (96, 2705320), (120, 2164256), (128, 2028990), (141, 1841920), (160, 1623192), (188, 1381440), (192, 1352660), (235, 1105152), (240, 1082128), (256, 1014495), (282, 920960), (320, 811596), (376, 690720), (384, 676330), (470, 552576), (480, 541064), (564, 460480), (640, 405798), (705, 368384), (752, 345360), (768, 338165), (940, 276288), (960, 270532), (1128, 230240), (1280, 202899), (1410, 184192), (1439, 180480), (1504, 172680), (1880, 138144), (1920, 135266), (2256, 115120), (2820, 92096), (2878, 90240), (3008, 86340), (3760, 69072), (3840, 67633), (4317, 60160), (4512, 57560), (5640, 46048), (5756, 45120), (6016, 43170), (7195, 36096), (7520, 34536), (8634, 30080), (9024, 28780), (11280, 23024), (11512, 22560), (12032, 21585), (14390, 18048), (15040, 17268)]