77492520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 307307520

約数和(自身を除く): 229815000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 49, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 115, 120, 126, 138, 140, 147, 161, 168, 180, 184, 191, 196, 207, 210, 230, 245, 252, 276, 280, 294, 315, 322, 345, 360, 382, 392, 414, 420, 441, 460, 483, 490, 504, 552, 573, 588, 630, 644, 690, 735, 764, 805, 828, 840, 882, 920, 955, 966, 980, 1035, 1127, 1146, 1176, 1260, 1288, 1337, 1380, 1449, 1470, 1528, 1610, 1656, 1719, 1764, 1910, 1932, 1960, 2070, 2205, 2254, 2292, 2415, 2520, 2674, 2760, 2865, 2898, 2940, 3220, 3381, 3438, 3528, 3820, 3864, 4011, 4140, 4393, 4410, 4508, 4584, 4830, 5348, 5635, 5730, 5796, 5880, 6440, 6685, 6762, 6876, 7245, 7640, 8022, 8280, 8595, 8786, 8820, 9016, 9359, 9660, 10143, 10696, 11270, 11460, 11592, 12033, 13179, 13370, 13524, 13752, 14490, 16044, 16905, 17190, 17572, 17640, 18718, 19320, 20055, 20286, 21965, 22540, 22920, 24066, 26358, 26740, 27048, 28077, 28980, 30751, 32088, 33810, 34380, 35144, 37436, 39537, 40110, 40572, 43930, 45080, 46795, 48132, 50715, 52716, 53480, 56154, 57960, 60165, 61502, 65895, 67620, 68760, 74872, 79074, 80220, 81144, 84231, 87860, 92253, 93590, 96264, 101430, 105432, 112308, 120330, 123004, 131790, 135240, 140385, 153755, 158148, 160440, 168462, 175720, 184506, 187180, 197685, 202860, 215257, 224616, 240660, 246008, 263580, 276759, 280770, 307510, 316296, 336924, 369012, 374360, 395370, 405720, 421155, 430514, 461265, 481320, 527160, 553518, 561540, 615020, 645771, 673848, 738024, 790740, 842310, 861028, 922530, 1076285, 1107036, 1123080, 1230040, 1291542, 1383795, 1581480, 1684620, 1722056, 1845060, 1937313, 2152570, 2214072, 2583084, 2767590, 3228855, 3369240, 3690120, 3874626, 4305140, 5166168, 5535180, 6457710, 7749252, 8610280, 9686565, 11070360, 12915420, 15498504, 19373130, 25830840, 38746260, 77492520]

約数ペア:

[(1, 77492520), (2, 38746260), (3, 25830840), (4, 19373130), (5, 15498504), (6, 12915420), (7, 11070360), (8, 9686565), (9, 8610280), (10, 7749252), (12, 6457710), (14, 5535180), (15, 5166168), (18, 4305140), (20, 3874626), (21, 3690120), (23, 3369240), (24, 3228855), (28, 2767590), (30, 2583084), (35, 2214072), (36, 2152570), (40, 1937313), (42, 1845060), (45, 1722056), (46, 1684620), (49, 1581480), (56, 1383795), (60, 1291542), (63, 1230040), (69, 1123080), (70, 1107036), (72, 1076285), (84, 922530), (90, 861028), (92, 842310), (98, 790740), (105, 738024), (115, 673848), (120, 645771), (126, 615020), (138, 561540), (140, 553518), (147, 527160), (161, 481320), (168, 461265), (180, 430514), (184, 421155), (191, 405720), (196, 395370), (207, 374360), (210, 369012), (230, 336924), (245, 316296), (252, 307510), (276, 280770), (280, 276759), (294, 263580), (315, 246008), (322, 240660), (345, 224616), (360, 215257), (382, 202860), (392, 197685), (414, 187180), (420, 184506), (441, 175720), (460, 168462), (483, 160440), (490, 158148), (504, 153755), (552, 140385), (573, 135240), (588, 131790), (630, 123004), (644, 120330), (690, 112308), (735, 105432), (764, 101430), (805, 96264), (828, 93590), (840, 92253), (882, 87860), (920, 84231), (955, 81144), (966, 80220), (980, 79074), (1035, 74872), (1127, 68760), (1146, 67620), (1176, 65895), (1260, 61502), (1288, 60165), (1337, 57960), (1380, 56154), (1449, 53480), (1470, 52716), (1528, 50715), (1610, 48132), (1656, 46795), (1719, 45080), (1764, 43930), (1910, 40572), (1932, 40110), (1960, 39537), (2070, 37436), (2205, 35144), (2254, 34380), (2292, 33810), (2415, 32088), (2520, 30751), (2674, 28980), (2760, 28077), (2865, 27048), (2898, 26740), (2940, 26358), (3220, 24066), (3381, 22920), (3438, 22540), (3528, 21965), (3820, 20286), (3864, 20055), (4011, 19320), (4140, 18718), (4393, 17640), (4410, 17572), (4508, 17190), (4584, 16905), (4830, 16044), (5348, 14490), (5635, 13752), (5730, 13524), (5796, 13370), (5880, 13179), (6440, 12033), (6685, 11592), (6762, 11460), (6876, 11270), (7245, 10696), (7640, 10143), (8022, 9660), (8280, 9359), (8595, 9016), (8786, 8820)]