263539680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 870912000

約数和(自身を除く): 607372320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 89, 93, 96, 120, 124, 155, 160, 178, 186, 199, 240, 248, 267, 310, 356, 372, 398, 445, 465, 480, 496, 534, 597, 620, 712, 744, 796, 890, 930, 992, 995, 1068, 1194, 1240, 1335, 1424, 1488, 1592, 1780, 1860, 1990, 2136, 2388, 2480, 2670, 2759, 2848, 2976, 2985, 3184, 3560, 3720, 3980, 4272, 4776, 4960, 5340, 5518, 5970, 6169, 6368, 7120, 7440, 7960, 8277, 8544, 9552, 10680, 11036, 11940, 12338, 13795, 14240, 14880, 15920, 16554, 17711, 18507, 19104, 21360, 22072, 23880, 24676, 27590, 30845, 31840, 33108, 35422, 37014, 41385, 42720, 44144, 47760, 49352, 53133, 55180, 61690, 66216, 70844, 74028, 82770, 88288, 88555, 92535, 95520, 98704, 106266, 110360, 123380, 132432, 141688, 148056, 165540, 177110, 185070, 197408, 212532, 220720, 246760, 264864, 265665, 283376, 296112, 331080, 354220, 370140, 425064, 441440, 493520, 531330, 549041, 566752, 592224, 662160, 708440, 740280, 850128, 987040, 1062660, 1098082, 1324320, 1416880, 1480560, 1647123, 1700256, 2125320, 2196164, 2745205, 2833760, 2961120, 3294246, 4250640, 4392328, 5490410, 6588492, 8235615, 8501280, 8784656, 10980820, 13176984, 16471230, 17569312, 21961640, 26353968, 32942460, 43923280, 52707936, 65884920, 87846560, 131769840, 263539680]

約数ペア:

[(1, 263539680), (2, 131769840), (3, 87846560), (4, 65884920), (5, 52707936), (6, 43923280), (8, 32942460), (10, 26353968), (12, 21961640), (15, 17569312), (16, 16471230), (20, 13176984), (24, 10980820), (30, 8784656), (31, 8501280), (32, 8235615), (40, 6588492), (48, 5490410), (60, 4392328), (62, 4250640), (80, 3294246), (89, 2961120), (93, 2833760), (96, 2745205), (120, 2196164), (124, 2125320), (155, 1700256), (160, 1647123), (178, 1480560), (186, 1416880), (199, 1324320), (240, 1098082), (248, 1062660), (267, 987040), (310, 850128), (356, 740280), (372, 708440), (398, 662160), (445, 592224), (465, 566752), (480, 549041), (496, 531330), (534, 493520), (597, 441440), (620, 425064), (712, 370140), (744, 354220), (796, 331080), (890, 296112), (930, 283376), (992, 265665), (995, 264864), (1068, 246760), (1194, 220720), (1240, 212532), (1335, 197408), (1424, 185070), (1488, 177110), (1592, 165540), (1780, 148056), (1860, 141688), (1990, 132432), (2136, 123380), (2388, 110360), (2480, 106266), (2670, 98704), (2759, 95520), (2848, 92535), (2976, 88555), (2985, 88288), (3184, 82770), (3560, 74028), (3720, 70844), (3980, 66216), (4272, 61690), (4776, 55180), (4960, 53133), (5340, 49352), (5518, 47760), (5970, 44144), (6169, 42720), (6368, 41385), (7120, 37014), (7440, 35422), (7960, 33108), (8277, 31840), (8544, 30845), (9552, 27590), (10680, 24676), (11036, 23880), (11940, 22072), (12338, 21360), (13795, 19104), (14240, 18507), (14880, 17711), (15920, 16554)]