38746260

素因数分解:

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

素因数の和:243

約数の個数: 216

約数和(自身を含む): 143410176

約数和(自身を除く): 104663916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 191, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 382, 414, 420, 441, 460, 483, 490, 573, 588, 630, 644, 690, 735, 764, 805, 828, 882, 955, 966, 980, 1035, 1127, 1146, 1260, 1337, 1380, 1449, 1470, 1610, 1719, 1764, 1910, 1932, 2070, 2205, 2254, 2292, 2415, 2674, 2865, 2898, 2940, 3220, 3381, 3438, 3820, 4011, 4140, 4393, 4410, 4508, 4830, 5348, 5635, 5730, 5796, 6685, 6762, 6876, 7245, 8022, 8595, 8786, 8820, 9359, 9660, 10143, 11270, 11460, 12033, 13179, 13370, 13524, 14490, 16044, 16905, 17190, 17572, 18718, 20055, 20286, 21965, 22540, 24066, 26358, 26740, 28077, 28980, 30751, 33810, 34380, 37436, 39537, 40110, 40572, 43930, 46795, 48132, 50715, 52716, 56154, 60165, 61502, 65895, 67620, 79074, 80220, 84231, 87860, 92253, 93590, 101430, 112308, 120330, 123004, 131790, 140385, 153755, 158148, 168462, 184506, 187180, 197685, 202860, 215257, 240660, 263580, 276759, 280770, 307510, 336924, 369012, 395370, 421155, 430514, 461265, 553518, 561540, 615020, 645771, 790740, 842310, 861028, 922530, 1076285, 1107036, 1291542, 1383795, 1684620, 1845060, 1937313, 2152570, 2583084, 2767590, 3228855, 3874626, 4305140, 5535180, 6457710, 7749252, 9686565, 12915420, 19373130, 38746260]

約数ペア:

[(1, 38746260), (2, 19373130), (3, 12915420), (4, 9686565), (5, 7749252), (6, 6457710), (7, 5535180), (9, 4305140), (10, 3874626), (12, 3228855), (14, 2767590), (15, 2583084), (18, 2152570), (20, 1937313), (21, 1845060), (23, 1684620), (28, 1383795), (30, 1291542), (35, 1107036), (36, 1076285), (42, 922530), (45, 861028), (46, 842310), (49, 790740), (60, 645771), (63, 615020), (69, 561540), (70, 553518), (84, 461265), (90, 430514), (92, 421155), (98, 395370), (105, 369012), (115, 336924), (126, 307510), (138, 280770), (140, 276759), (147, 263580), (161, 240660), (180, 215257), (191, 202860), (196, 197685), (207, 187180), (210, 184506), (230, 168462), (245, 158148), (252, 153755), (276, 140385), (294, 131790), (315, 123004), (322, 120330), (345, 112308), (382, 101430), (414, 93590), (420, 92253), (441, 87860), (460, 84231), (483, 80220), (490, 79074), (573, 67620), (588, 65895), (630, 61502), (644, 60165), (690, 56154), (735, 52716), (764, 50715), (805, 48132), (828, 46795), (882, 43930), (955, 40572), (966, 40110), (980, 39537), (1035, 37436), (1127, 34380), (1146, 33810), (1260, 30751), (1337, 28980), (1380, 28077), (1449, 26740), (1470, 26358), (1610, 24066), (1719, 22540), (1764, 21965), (1910, 20286), (1932, 20055), (2070, 18718), (2205, 17572), (2254, 17190), (2292, 16905), (2415, 16044), (2674, 14490), (2865, 13524), (2898, 13370), (2940, 13179), (3220, 12033), (3381, 11460), (3438, 11270), (3820, 10143), (4011, 9660), (4140, 9359), (4393, 8820), (4410, 8786), (4508, 8595), (4830, 8022), (5348, 7245), (5635, 6876), (5730, 6762), (5796, 6685)]