198228480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 160

約数和(自身を含む): 646994304

約数和(自身を除く): 448765824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 487, 512, 530, 636, 640, 768, 795, 848, 960, 974, 1060, 1272, 1280, 1461, 1536, 1590, 1696, 1920, 1948, 2120, 2435, 2544, 2560, 2922, 3180, 3392, 3840, 3896, 4240, 4870, 5088, 5844, 6360, 6784, 7305, 7680, 7792, 8480, 9740, 10176, 11688, 12720, 13568, 14610, 15584, 16960, 19480, 20352, 23376, 25440, 25811, 27136, 29220, 31168, 33920, 38960, 40704, 46752, 50880, 51622, 58440, 62336, 67840, 77433, 77920, 81408, 93504, 101760, 103244, 116880, 124672, 129055, 135680, 154866, 155840, 187008, 203520, 206488, 233760, 249344, 258110, 309732, 311680, 374016, 387165, 407040, 412976, 467520, 516220, 619464, 623360, 748032, 774330, 825952, 935040, 1032440, 1238928, 1246720, 1548660, 1651904, 1870080, 2064880, 2477856, 3097320, 3303808, 3740160, 4129760, 4955712, 6194640, 6607616, 8259520, 9911424, 12389280, 13215232, 16519040, 19822848, 24778560, 33038080, 39645696, 49557120, 66076160, 99114240, 198228480]

約数ペア:

[(1, 198228480), (2, 99114240), (3, 66076160), (4, 49557120), (5, 39645696), (6, 33038080), (8, 24778560), (10, 19822848), (12, 16519040), (15, 13215232), (16, 12389280), (20, 9911424), (24, 8259520), (30, 6607616), (32, 6194640), (40, 4955712), (48, 4129760), (53, 3740160), (60, 3303808), (64, 3097320), (80, 2477856), (96, 2064880), (106, 1870080), (120, 1651904), (128, 1548660), (159, 1246720), (160, 1238928), (192, 1032440), (212, 935040), (240, 825952), (256, 774330), (265, 748032), (318, 623360), (320, 619464), (384, 516220), (424, 467520), (480, 412976), (487, 407040), (512, 387165), (530, 374016), (636, 311680), (640, 309732), (768, 258110), (795, 249344), (848, 233760), (960, 206488), (974, 203520), (1060, 187008), (1272, 155840), (1280, 154866), (1461, 135680), (1536, 129055), (1590, 124672), (1696, 116880), (1920, 103244), (1948, 101760), (2120, 93504), (2435, 81408), (2544, 77920), (2560, 77433), (2922, 67840), (3180, 62336), (3392, 58440), (3840, 51622), (3896, 50880), (4240, 46752), (4870, 40704), (5088, 38960), (5844, 33920), (6360, 31168), (6784, 29220), (7305, 27136), (7680, 25811), (7792, 25440), (8480, 23376), (9740, 20352), (10176, 19480), (11688, 16960), (12720, 15584), (13568, 14610)]