240729840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8573}}^1$

素因数の和:8608

約数の個数: 160

約数和(自身を含む): 893067840

約数和(自身を除く): 652338000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 8573, 9360, 14040, 17146, 25719, 28080, 34292, 42865, 51438, 68584, 77157, 85730, 102876, 111449, 128595, 137168, 154314, 171460, 205752, 222898, 231471, 257190, 308628, 334347, 342920, 385785, 411504, 445796, 462942, 514380, 557245, 617256, 668694, 685840, 771570, 891592, 925884, 1003041, 1028760, 1114490, 1157355, 1234512, 1337388, 1543140, 1671735, 1783184, 1851768, 2006082, 2057520, 2228980, 2314710, 2674776, 3009123, 3086280, 3343470, 3703536, 4012164, 4457960, 4629420, 5015205, 5349552, 6018246, 6172560, 6686940, 8024328, 8915920, 9258840, 10030410, 12036492, 13373880, 15045615, 16048656, 18517680, 20060820, 24072984, 26747760, 30091230, 40121640, 48145968, 60182460, 80243280, 120364920, 240729840]

約数ペア:

[(1, 240729840), (2, 120364920), (3, 80243280), (4, 60182460), (5, 48145968), (6, 40121640), (8, 30091230), (9, 26747760), (10, 24072984), (12, 20060820), (13, 18517680), (15, 16048656), (16, 15045615), (18, 13373880), (20, 12036492), (24, 10030410), (26, 9258840), (27, 8915920), (30, 8024328), (36, 6686940), (39, 6172560), (40, 6018246), (45, 5349552), (48, 5015205), (52, 4629420), (54, 4457960), (60, 4012164), (65, 3703536), (72, 3343470), (78, 3086280), (80, 3009123), (90, 2674776), (104, 2314710), (108, 2228980), (117, 2057520), (120, 2006082), (130, 1851768), (135, 1783184), (144, 1671735), (156, 1543140), (180, 1337388), (195, 1234512), (208, 1157355), (216, 1114490), (234, 1028760), (240, 1003041), (260, 925884), (270, 891592), (312, 771570), (351, 685840), (360, 668694), (390, 617256), (432, 557245), (468, 514380), (520, 462942), (540, 445796), (585, 411504), (624, 385785), (702, 342920), (720, 334347), (780, 308628), (936, 257190), (1040, 231471), (1080, 222898), (1170, 205752), (1404, 171460), (1560, 154314), (1755, 137168), (1872, 128595), (2160, 111449), (2340, 102876), (2808, 85730), (3120, 77157), (3510, 68584), (4680, 51438), (5616, 42865), (7020, 34292), (8573, 28080), (9360, 25719), (14040, 17146)]