390029580

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 1266840960

約数和(自身を除く): 876811380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 241, 243, 270, 324, 333, 370, 405, 444, 482, 486, 540, 555, 666, 723, 729, 740, 810, 964, 972, 999, 1110, 1205, 1215, 1332, 1446, 1458, 1620, 1665, 1998, 2169, 2187, 2220, 2410, 2430, 2892, 2916, 2997, 3330, 3615, 3645, 3996, 4338, 4374, 4820, 4860, 4995, 5994, 6507, 6660, 7230, 7290, 8676, 8748, 8917, 8991, 9990, 10845, 10935, 11988, 13014, 14460, 14580, 14985, 17834, 17982, 19521, 19980, 21690, 21870, 26028, 26751, 26973, 29970, 32535, 35668, 35964, 39042, 43380, 43740, 44585, 44955, 53502, 53946, 58563, 59940, 65070, 78084, 80253, 80919, 89170, 89910, 97605, 107004, 107892, 117126, 130140, 133755, 134865, 160506, 161838, 175689, 178340, 179820, 195210, 234252, 240759, 267510, 269730, 292815, 321012, 323676, 351378, 390420, 401265, 404595, 481518, 527067, 535020, 539460, 585630, 702756, 722277, 802530, 809190, 878445, 963036, 1054134, 1171260, 1203795, 1444554, 1605060, 1618380, 1756890, 2108268, 2166831, 2407590, 2635335, 2889108, 3513780, 3611385, 4333662, 4815180, 5270670, 6500493, 7222770, 8667324, 10541340, 10834155, 13000986, 14445540, 19501479, 21668310, 26001972, 32502465, 39002958, 43336620, 65004930, 78005916, 97507395, 130009860, 195014790, 390029580]

約数ペア:

[(1, 390029580), (2, 195014790), (3, 130009860), (4, 97507395), (5, 78005916), (6, 65004930), (9, 43336620), (10, 39002958), (12, 32502465), (15, 26001972), (18, 21668310), (20, 19501479), (27, 14445540), (30, 13000986), (36, 10834155), (37, 10541340), (45, 8667324), (54, 7222770), (60, 6500493), (74, 5270670), (81, 4815180), (90, 4333662), (108, 3611385), (111, 3513780), (135, 2889108), (148, 2635335), (162, 2407590), (180, 2166831), (185, 2108268), (222, 1756890), (241, 1618380), (243, 1605060), (270, 1444554), (324, 1203795), (333, 1171260), (370, 1054134), (405, 963036), (444, 878445), (482, 809190), (486, 802530), (540, 722277), (555, 702756), (666, 585630), (723, 539460), (729, 535020), (740, 527067), (810, 481518), (964, 404595), (972, 401265), (999, 390420), (1110, 351378), (1205, 323676), (1215, 321012), (1332, 292815), (1446, 269730), (1458, 267510), (1620, 240759), (1665, 234252), (1998, 195210), (2169, 179820), (2187, 178340), (2220, 175689), (2410, 161838), (2430, 160506), (2892, 134865), (2916, 133755), (2997, 130140), (3330, 117126), (3615, 107892), (3645, 107004), (3996, 97605), (4338, 89910), (4374, 89170), (4820, 80919), (4860, 80253), (4995, 78084), (5994, 65070), (6507, 59940), (6660, 58563), (7230, 53946), (7290, 53502), (8676, 44955), (8748, 44585), (8917, 43740), (8991, 43380), (9990, 39042), (10845, 35964), (10935, 35668), (11988, 32535), (13014, 29970), (14460, 26973), (14580, 26751), (14985, 26028), (17834, 21870), (17982, 21690), (19521, 19980)]