208959600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 715168512

約数和(自身を除く): 506208912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 67, 69, 75, 80, 92, 100, 113, 115, 120, 134, 138, 150, 184, 200, 201, 226, 230, 240, 268, 276, 300, 335, 339, 345, 368, 400, 402, 452, 460, 536, 552, 565, 575, 600, 670, 678, 690, 804, 904, 920, 1005, 1072, 1104, 1130, 1150, 1200, 1340, 1356, 1380, 1541, 1608, 1675, 1695, 1725, 1808, 1840, 2010, 2260, 2300, 2599, 2680, 2712, 2760, 2825, 3082, 3216, 3350, 3390, 3450, 4020, 4520, 4600, 4623, 5025, 5198, 5360, 5424, 5520, 5650, 6164, 6700, 6780, 6900, 7571, 7705, 7797, 8040, 8475, 9040, 9200, 9246, 10050, 10396, 11300, 12328, 12995, 13400, 13560, 13800, 15142, 15410, 15594, 16080, 16950, 18492, 20100, 20792, 22600, 22713, 23115, 24656, 25990, 26800, 27120, 27600, 30284, 30820, 31188, 33900, 36984, 37855, 38525, 38985, 40200, 41584, 45200, 45426, 46230, 51980, 60568, 61640, 62376, 64975, 67800, 73968, 75710, 77050, 77970, 80400, 90852, 92460, 103960, 113565, 115575, 121136, 123280, 124752, 129950, 135600, 151420, 154100, 155940, 174133, 181704, 184920, 189275, 194925, 207920, 227130, 231150, 259900, 302840, 308200, 311880, 348266, 363408, 369840, 378550, 389850, 454260, 462300, 519800, 522399, 567825, 605680, 616400, 623760, 696532, 757100, 779700, 870665, 908520, 924600, 1039600, 1044798, 1135650, 1393064, 1514200, 1559400, 1741330, 1817040, 1849200, 2089596, 2271300, 2611995, 2786128, 3028400, 3118800, 3482660, 4179192, 4353325, 4542600, 5223990, 6965320, 8358384, 8706650, 9085200, 10447980, 13059975, 13930640, 17413300, 20895960, 26119950, 34826600, 41791920, 52239900, 69653200, 104479800, 208959600]

約数ペア:

[(1, 208959600), (2, 104479800), (3, 69653200), (4, 52239900), (5, 41791920), (6, 34826600), (8, 26119950), (10, 20895960), (12, 17413300), (15, 13930640), (16, 13059975), (20, 10447980), (23, 9085200), (24, 8706650), (25, 8358384), (30, 6965320), (40, 5223990), (46, 4542600), (48, 4353325), (50, 4179192), (60, 3482660), (67, 3118800), (69, 3028400), (75, 2786128), (80, 2611995), (92, 2271300), (100, 2089596), (113, 1849200), (115, 1817040), (120, 1741330), (134, 1559400), (138, 1514200), (150, 1393064), (184, 1135650), (200, 1044798), (201, 1039600), (226, 924600), (230, 908520), (240, 870665), (268, 779700), (276, 757100), (300, 696532), (335, 623760), (339, 616400), (345, 605680), (368, 567825), (400, 522399), (402, 519800), (452, 462300), (460, 454260), (536, 389850), (552, 378550), (565, 369840), (575, 363408), (600, 348266), (670, 311880), (678, 308200), (690, 302840), (804, 259900), (904, 231150), (920, 227130), (1005, 207920), (1072, 194925), (1104, 189275), (1130, 184920), (1150, 181704), (1200, 174133), (1340, 155940), (1356, 154100), (1380, 151420), (1541, 135600), (1608, 129950), (1675, 124752), (1695, 123280), (1725, 121136), (1808, 115575), (1840, 113565), (2010, 103960), (2260, 92460), (2300, 90852), (2599, 80400), (2680, 77970), (2712, 77050), (2760, 75710), (2825, 73968), (3082, 67800), (3216, 64975), (3350, 62376), (3390, 61640), (3450, 60568), (4020, 51980), (4520, 46230), (4600, 45426), (4623, 45200), (5025, 41584), (5198, 40200), (5360, 38985), (5424, 38525), (5520, 37855), (5650, 36984), (6164, 33900), (6700, 31188), (6780, 30820), (6900, 30284), (7571, 27600), (7705, 27120), (7797, 26800), (8040, 25990), (8475, 24656), (9040, 23115), (9200, 22713), (9246, 22600), (10050, 20792), (10396, 20100), (11300, 18492), (12328, 16950), (12995, 16080), (13400, 15594), (13560, 15410), (13800, 15142)]