276031440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 974937600

約数和(自身を除く): 698906160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 83, 90, 93, 120, 124, 144, 149, 155, 166, 180, 186, 240, 248, 249, 279, 298, 310, 332, 360, 372, 415, 447, 465, 496, 498, 558, 596, 620, 664, 720, 744, 745, 747, 830, 894, 930, 996, 1116, 1192, 1240, 1245, 1328, 1341, 1395, 1488, 1490, 1494, 1660, 1788, 1860, 1992, 2232, 2235, 2384, 2480, 2490, 2573, 2682, 2790, 2980, 2988, 3320, 3576, 3720, 3735, 3984, 4464, 4470, 4619, 4980, 5146, 5364, 5580, 5960, 5976, 6640, 6705, 7152, 7440, 7470, 7719, 8940, 9238, 9960, 10292, 10728, 11160, 11920, 11952, 12367, 12865, 13410, 13857, 14940, 15438, 17880, 18476, 19920, 20584, 21456, 22320, 23095, 23157, 24734, 25730, 26820, 27714, 29880, 30876, 35760, 36952, 37101, 38595, 41168, 41571, 46190, 46314, 49468, 51460, 53640, 55428, 59760, 61752, 61835, 69285, 73904, 74202, 77190, 83142, 92380, 92628, 98936, 102920, 107280, 110856, 111303, 115785, 123504, 123670, 138570, 148404, 154380, 166284, 184760, 185256, 185505, 197872, 205840, 207855, 221712, 222606, 231570, 247340, 277140, 296808, 308760, 332568, 369520, 370512, 371010, 383377, 415710, 445212, 463140, 494680, 554280, 556515, 593616, 617520, 665136, 742020, 766754, 831420, 890424, 926280, 989360, 1108560, 1113030, 1150131, 1484040, 1533508, 1662840, 1780848, 1852560, 1916885, 2226060, 2300262, 2968080, 3067016, 3325680, 3450393, 3833770, 4452120, 4600524, 5750655, 6134032, 6900786, 7667540, 8904240, 9201048, 11501310, 13801572, 15335080, 17251965, 18402096, 23002620, 27603144, 30670160, 34503930, 46005240, 55206288, 69007860, 92010480, 138015720, 276031440]

約数ペア:

[(1, 276031440), (2, 138015720), (3, 92010480), (4, 69007860), (5, 55206288), (6, 46005240), (8, 34503930), (9, 30670160), (10, 27603144), (12, 23002620), (15, 18402096), (16, 17251965), (18, 15335080), (20, 13801572), (24, 11501310), (30, 9201048), (31, 8904240), (36, 7667540), (40, 6900786), (45, 6134032), (48, 5750655), (60, 4600524), (62, 4452120), (72, 3833770), (80, 3450393), (83, 3325680), (90, 3067016), (93, 2968080), (120, 2300262), (124, 2226060), (144, 1916885), (149, 1852560), (155, 1780848), (166, 1662840), (180, 1533508), (186, 1484040), (240, 1150131), (248, 1113030), (249, 1108560), (279, 989360), (298, 926280), (310, 890424), (332, 831420), (360, 766754), (372, 742020), (415, 665136), (447, 617520), (465, 593616), (496, 556515), (498, 554280), (558, 494680), (596, 463140), (620, 445212), (664, 415710), (720, 383377), (744, 371010), (745, 370512), (747, 369520), (830, 332568), (894, 308760), (930, 296808), (996, 277140), (1116, 247340), (1192, 231570), (1240, 222606), (1245, 221712), (1328, 207855), (1341, 205840), (1395, 197872), (1488, 185505), (1490, 185256), (1494, 184760), (1660, 166284), (1788, 154380), (1860, 148404), (1992, 138570), (2232, 123670), (2235, 123504), (2384, 115785), (2480, 111303), (2490, 110856), (2573, 107280), (2682, 102920), (2790, 98936), (2980, 92628), (2988, 92380), (3320, 83142), (3576, 77190), (3720, 74202), (3735, 73904), (3984, 69285), (4464, 61835), (4470, 61752), (4619, 59760), (4980, 55428), (5146, 53640), (5364, 51460), (5580, 49468), (5960, 46314), (5976, 46190), (6640, 41571), (6705, 41168), (7152, 38595), (7440, 37101), (7470, 36952), (7719, 35760), (8940, 30876), (9238, 29880), (9960, 27714), (10292, 26820), (10728, 25730), (11160, 24734), (11920, 23157), (11952, 23095), (12367, 22320), (12865, 21456), (13410, 20584), (13857, 19920), (14940, 18476), (15438, 17880)]