264298560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 224

約数和(自身を含む): 884846592

約数和(自身を除く): 620548032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 83, 93, 96, 107, 120, 124, 155, 160, 166, 186, 192, 214, 240, 248, 249, 310, 320, 321, 332, 372, 415, 428, 465, 480, 496, 498, 535, 620, 642, 664, 744, 830, 856, 930, 960, 992, 996, 1070, 1240, 1245, 1284, 1328, 1488, 1605, 1660, 1712, 1860, 1984, 1992, 2140, 2480, 2490, 2568, 2573, 2656, 2976, 3210, 3317, 3320, 3424, 3720, 3984, 4280, 4960, 4980, 5136, 5146, 5312, 5952, 6420, 6634, 6640, 6848, 7440, 7719, 7968, 8560, 8881, 9920, 9951, 9960, 10272, 10292, 12840, 12865, 13268, 13280, 14880, 15438, 15936, 16585, 17120, 17762, 19902, 19920, 20544, 20584, 25680, 25730, 26536, 26560, 26643, 29760, 30876, 33170, 34240, 35524, 38595, 39804, 39840, 41168, 44405, 49755, 51360, 51460, 53072, 53286, 61752, 66340, 71048, 77190, 79608, 79680, 82336, 88810, 99510, 102720, 102920, 106144, 106572, 123504, 132680, 133215, 142096, 154380, 159216, 164672, 177620, 199020, 205840, 212288, 213144, 247008, 265360, 266430, 275311, 284192, 308760, 318432, 355240, 398040, 411680, 426288, 494016, 530720, 532860, 550622, 568384, 617520, 636864, 710480, 796080, 823360, 825933, 852576, 1061440, 1065720, 1101244, 1235040, 1376555, 1420960, 1592160, 1651866, 1705152, 2131440, 2202488, 2470080, 2753110, 2841920, 3184320, 3303732, 4129665, 4262880, 4404976, 5506220, 6607464, 8259330, 8525760, 8809952, 11012440, 13214928, 16518660, 17619904, 22024880, 26429856, 33037320, 44049760, 52859712, 66074640, 88099520, 132149280, 264298560]

約数ペア:

[(1, 264298560), (2, 132149280), (3, 88099520), (4, 66074640), (5, 52859712), (6, 44049760), (8, 33037320), (10, 26429856), (12, 22024880), (15, 17619904), (16, 16518660), (20, 13214928), (24, 11012440), (30, 8809952), (31, 8525760), (32, 8259330), (40, 6607464), (48, 5506220), (60, 4404976), (62, 4262880), (64, 4129665), (80, 3303732), (83, 3184320), (93, 2841920), (96, 2753110), (107, 2470080), (120, 2202488), (124, 2131440), (155, 1705152), (160, 1651866), (166, 1592160), (186, 1420960), (192, 1376555), (214, 1235040), (240, 1101244), (248, 1065720), (249, 1061440), (310, 852576), (320, 825933), (321, 823360), (332, 796080), (372, 710480), (415, 636864), (428, 617520), (465, 568384), (480, 550622), (496, 532860), (498, 530720), (535, 494016), (620, 426288), (642, 411680), (664, 398040), (744, 355240), (830, 318432), (856, 308760), (930, 284192), (960, 275311), (992, 266430), (996, 265360), (1070, 247008), (1240, 213144), (1245, 212288), (1284, 205840), (1328, 199020), (1488, 177620), (1605, 164672), (1660, 159216), (1712, 154380), (1860, 142096), (1984, 133215), (1992, 132680), (2140, 123504), (2480, 106572), (2490, 106144), (2568, 102920), (2573, 102720), (2656, 99510), (2976, 88810), (3210, 82336), (3317, 79680), (3320, 79608), (3424, 77190), (3720, 71048), (3984, 66340), (4280, 61752), (4960, 53286), (4980, 53072), (5136, 51460), (5146, 51360), (5312, 49755), (5952, 44405), (6420, 41168), (6634, 39840), (6640, 39804), (6848, 38595), (7440, 35524), (7719, 34240), (7968, 33170), (8560, 30876), (8881, 29760), (9920, 26643), (9951, 26560), (9960, 26536), (10272, 25730), (10292, 25680), (12840, 20584), (12865, 20544), (13268, 19920), (13280, 19902), (14880, 17762), (15438, 17120), (15936, 16585)]