551281680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8233}}^1$

素因数の和:8286

約数の個数: 160

約数和(自身を含む): 1960350720

約数和(自身を除く): 1409069040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8233, 8370, 11160, 13392, 16466, 16740, 22320, 24699, 32932, 33480, 41165, 49398, 65864, 66960, 74097, 82330, 98796, 123495, 131728, 148194, 164660, 197592, 222291, 246990, 255223, 296388, 329320, 370485, 395184, 444582, 493980, 510446, 592776, 658640, 740970, 765669, 889164, 987960, 1020892, 1111455, 1185552, 1276115, 1481940, 1531338, 1778328, 1975920, 2041784, 2222910, 2297007, 2552230, 2963880, 3062676, 3556656, 3828345, 4083568, 4445820, 4594014, 5104460, 5927760, 6125352, 6891021, 7656690, 8891640, 9188028, 10208920, 11485035, 12250704, 13782042, 15313380, 17783280, 18376056, 20417840, 22970070, 27564084, 30626760, 34455105, 36752112, 45940140, 55128168, 61253520, 68910210, 91880280, 110256336, 137820420, 183760560, 275640840, 551281680]

約数ペア:

[(1, 551281680), (2, 275640840), (3, 183760560), (4, 137820420), (5, 110256336), (6, 91880280), (8, 68910210), (9, 61253520), (10, 55128168), (12, 45940140), (15, 36752112), (16, 34455105), (18, 30626760), (20, 27564084), (24, 22970070), (27, 20417840), (30, 18376056), (31, 17783280), (36, 15313380), (40, 13782042), (45, 12250704), (48, 11485035), (54, 10208920), (60, 9188028), (62, 8891640), (72, 7656690), (80, 6891021), (90, 6125352), (93, 5927760), (108, 5104460), (120, 4594014), (124, 4445820), (135, 4083568), (144, 3828345), (155, 3556656), (180, 3062676), (186, 2963880), (216, 2552230), (240, 2297007), (248, 2222910), (270, 2041784), (279, 1975920), (310, 1778328), (360, 1531338), (372, 1481940), (432, 1276115), (465, 1185552), (496, 1111455), (540, 1020892), (558, 987960), (620, 889164), (720, 765669), (744, 740970), (837, 658640), (930, 592776), (1080, 510446), (1116, 493980), (1240, 444582), (1395, 395184), (1488, 370485), (1674, 329320), (1860, 296388), (2160, 255223), (2232, 246990), (2480, 222291), (2790, 197592), (3348, 164660), (3720, 148194), (4185, 131728), (4464, 123495), (5580, 98796), (6696, 82330), (7440, 74097), (8233, 66960), (8370, 65864), (11160, 49398), (13392, 41165), (16466, 33480), (16740, 32932), (22320, 24699)]