25830840

素因数分解:

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

素因数の和:242

約数の個数: 192

約数和(自身を含む): 94556160

約数和(自身を除く): 68725320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 191, 196, 210, 230, 245, 276, 280, 294, 322, 345, 382, 392, 420, 460, 483, 490, 552, 573, 588, 644, 690, 735, 764, 805, 840, 920, 955, 966, 980, 1127, 1146, 1176, 1288, 1337, 1380, 1470, 1528, 1610, 1910, 1932, 1960, 2254, 2292, 2415, 2674, 2760, 2865, 2940, 3220, 3381, 3820, 3864, 4011, 4393, 4508, 4584, 4830, 5348, 5635, 5730, 5880, 6440, 6685, 6762, 7640, 8022, 8786, 9016, 9359, 9660, 10696, 11270, 11460, 13179, 13370, 13524, 16044, 16905, 17572, 18718, 19320, 20055, 21965, 22540, 22920, 26358, 26740, 27048, 28077, 30751, 32088, 33810, 35144, 37436, 40110, 43930, 45080, 46795, 52716, 53480, 56154, 61502, 65895, 67620, 74872, 80220, 87860, 92253, 93590, 105432, 112308, 123004, 131790, 135240, 140385, 153755, 160440, 175720, 184506, 187180, 215257, 224616, 246008, 263580, 280770, 307510, 369012, 374360, 430514, 461265, 527160, 561540, 615020, 645771, 738024, 861028, 922530, 1076285, 1123080, 1230040, 1291542, 1722056, 1845060, 2152570, 2583084, 3228855, 3690120, 4305140, 5166168, 6457710, 8610280, 12915420, 25830840]

約数ペア:

[(1, 25830840), (2, 12915420), (3, 8610280), (4, 6457710), (5, 5166168), (6, 4305140), (7, 3690120), (8, 3228855), (10, 2583084), (12, 2152570), (14, 1845060), (15, 1722056), (20, 1291542), (21, 1230040), (23, 1123080), (24, 1076285), (28, 922530), (30, 861028), (35, 738024), (40, 645771), (42, 615020), (46, 561540), (49, 527160), (56, 461265), (60, 430514), (69, 374360), (70, 369012), (84, 307510), (92, 280770), (98, 263580), (105, 246008), (115, 224616), (120, 215257), (138, 187180), (140, 184506), (147, 175720), (161, 160440), (168, 153755), (184, 140385), (191, 135240), (196, 131790), (210, 123004), (230, 112308), (245, 105432), (276, 93590), (280, 92253), (294, 87860), (322, 80220), (345, 74872), (382, 67620), (392, 65895), (420, 61502), (460, 56154), (483, 53480), (490, 52716), (552, 46795), (573, 45080), (588, 43930), (644, 40110), (690, 37436), (735, 35144), (764, 33810), (805, 32088), (840, 30751), (920, 28077), (955, 27048), (966, 26740), (980, 26358), (1127, 22920), (1146, 22540), (1176, 21965), (1288, 20055), (1337, 19320), (1380, 18718), (1470, 17572), (1528, 16905), (1610, 16044), (1910, 13524), (1932, 13370), (1960, 13179), (2254, 11460), (2292, 11270), (2415, 10696), (2674, 9660), (2760, 9359), (2865, 9016), (2940, 8786), (3220, 8022), (3381, 7640), (3820, 6762), (3864, 6685), (4011, 6440), (4393, 5880), (4508, 5730), (4584, 5635), (4830, 5348)]