271042920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 921024000

約数和(自身を除く): 649981080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 149, 155, 163, 180, 186, 248, 279, 298, 310, 326, 360, 372, 447, 465, 489, 558, 596, 620, 652, 744, 745, 815, 894, 930, 978, 1116, 1192, 1240, 1304, 1341, 1395, 1467, 1490, 1630, 1788, 1860, 1956, 2232, 2235, 2445, 2682, 2790, 2934, 2980, 3260, 3576, 3720, 3912, 4470, 4619, 4890, 5053, 5364, 5580, 5868, 5960, 6520, 6705, 7335, 8940, 9238, 9780, 10106, 10728, 11160, 11736, 13410, 13857, 14670, 15159, 17880, 18476, 19560, 20212, 23095, 24287, 25265, 26820, 27714, 29340, 30318, 36952, 40424, 41571, 45477, 46190, 48574, 50530, 53640, 55428, 58680, 60636, 69285, 72861, 75795, 83142, 90954, 92380, 97148, 101060, 110856, 121272, 121435, 138570, 145722, 151590, 166284, 181908, 184760, 194296, 202120, 207855, 218583, 227385, 242870, 277140, 291444, 303180, 332568, 363816, 364305, 415710, 437166, 454770, 485740, 554280, 582888, 606360, 728610, 752897, 831420, 874332, 909540, 971480, 1092915, 1457220, 1505794, 1662840, 1748664, 1819080, 2185830, 2258691, 2914440, 3011588, 3764485, 4371660, 4517382, 6023176, 6776073, 7528970, 8743320, 9034764, 11293455, 13552146, 15057940, 18069528, 22586910, 27104292, 30115880, 33880365, 45173820, 54208584, 67760730, 90347640, 135521460, 271042920]

約数ペア:

[(1, 271042920), (2, 135521460), (3, 90347640), (4, 67760730), (5, 54208584), (6, 45173820), (8, 33880365), (9, 30115880), (10, 27104292), (12, 22586910), (15, 18069528), (18, 15057940), (20, 13552146), (24, 11293455), (30, 9034764), (31, 8743320), (36, 7528970), (40, 6776073), (45, 6023176), (60, 4517382), (62, 4371660), (72, 3764485), (90, 3011588), (93, 2914440), (120, 2258691), (124, 2185830), (149, 1819080), (155, 1748664), (163, 1662840), (180, 1505794), (186, 1457220), (248, 1092915), (279, 971480), (298, 909540), (310, 874332), (326, 831420), (360, 752897), (372, 728610), (447, 606360), (465, 582888), (489, 554280), (558, 485740), (596, 454770), (620, 437166), (652, 415710), (744, 364305), (745, 363816), (815, 332568), (894, 303180), (930, 291444), (978, 277140), (1116, 242870), (1192, 227385), (1240, 218583), (1304, 207855), (1341, 202120), (1395, 194296), (1467, 184760), (1490, 181908), (1630, 166284), (1788, 151590), (1860, 145722), (1956, 138570), (2232, 121435), (2235, 121272), (2445, 110856), (2682, 101060), (2790, 97148), (2934, 92380), (2980, 90954), (3260, 83142), (3576, 75795), (3720, 72861), (3912, 69285), (4470, 60636), (4619, 58680), (4890, 55428), (5053, 53640), (5364, 50530), (5580, 48574), (5868, 46190), (5960, 45477), (6520, 41571), (6705, 40424), (7335, 36952), (8940, 30318), (9238, 29340), (9780, 27714), (10106, 26820), (10728, 25265), (11160, 24287), (11736, 23095), (13410, 20212), (13857, 19560), (14670, 18476), (15159, 17880)]