1257798240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12659}}^1$

素因数の和:12706

約数の個数: 192

約数和(自身を含む): 4594060800

約数和(自身を除く): 3336262560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6624, 8280, 9936, 11040, 12420, 12659, 16560, 19872, 24840, 25318, 33120, 37977, 49680, 50636, 63295, 75954, 99360, 101272, 113931, 126590, 151908, 189885, 202544, 227862, 253180, 291157, 303816, 341793, 379770, 405088, 455724, 506360, 569655, 582314, 607632, 683586, 759540, 873471, 911448, 1012720, 1139310, 1164628, 1215264, 1367172, 1455785, 1519080, 1708965, 1746942, 1822896, 2025440, 2278620, 2329256, 2620413, 2734344, 2911570, 3038160, 3417930, 3493884, 3645792, 4367355, 4557240, 4658512, 5240826, 5468688, 5823140, 6076320, 6835860, 6987768, 7861239, 8734710, 9114480, 9317024, 10481652, 10937376, 11646280, 13102065, 13671720, 13975536, 15722478, 17469420, 18228960, 20963304, 23292560, 26204130, 27343440, 27951072, 31444956, 34938840, 39306195, 41926608, 46585120, 52408260, 54686880, 62889912, 69877680, 78612390, 83853216, 104816520, 125779824, 139755360, 157224780, 209633040, 251559648, 314449560, 419266080, 628899120, 1257798240]

約数ペア:

[(1, 1257798240), (2, 628899120), (3, 419266080), (4, 314449560), (5, 251559648), (6, 209633040), (8, 157224780), (9, 139755360), (10, 125779824), (12, 104816520), (15, 83853216), (16, 78612390), (18, 69877680), (20, 62889912), (23, 54686880), (24, 52408260), (27, 46585120), (30, 41926608), (32, 39306195), (36, 34938840), (40, 31444956), (45, 27951072), (46, 27343440), (48, 26204130), (54, 23292560), (60, 20963304), (69, 18228960), (72, 17469420), (80, 15722478), (90, 13975536), (92, 13671720), (96, 13102065), (108, 11646280), (115, 10937376), (120, 10481652), (135, 9317024), (138, 9114480), (144, 8734710), (160, 7861239), (180, 6987768), (184, 6835860), (207, 6076320), (216, 5823140), (230, 5468688), (240, 5240826), (270, 4658512), (276, 4557240), (288, 4367355), (345, 3645792), (360, 3493884), (368, 3417930), (414, 3038160), (432, 2911570), (460, 2734344), (480, 2620413), (540, 2329256), (552, 2278620), (621, 2025440), (690, 1822896), (720, 1746942), (736, 1708965), (828, 1519080), (864, 1455785), (920, 1367172), (1035, 1215264), (1080, 1164628), (1104, 1139310), (1242, 1012720), (1380, 911448), (1440, 873471), (1656, 759540), (1840, 683586), (2070, 607632), (2160, 582314), (2208, 569655), (2484, 506360), (2760, 455724), (3105, 405088), (3312, 379770), (3680, 341793), (4140, 303816), (4320, 291157), (4968, 253180), (5520, 227862), (6210, 202544), (6624, 189885), (8280, 151908), (9936, 126590), (11040, 113931), (12420, 101272), (12659, 99360), (16560, 75954), (19872, 63295), (24840, 50636), (25318, 49680), (33120, 37977)]