198773280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:863

約数の個数: 144

約数和(自身を含む): 682456320

約数和(自身を除く): 483683040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 223, 240, 288, 360, 446, 480, 619, 669, 720, 892, 1115, 1238, 1338, 1440, 1784, 1857, 2007, 2230, 2476, 2676, 3095, 3345, 3568, 3714, 4014, 4460, 4952, 5352, 5571, 6190, 6690, 7136, 7428, 8028, 8920, 9285, 9904, 10035, 10704, 11142, 12380, 13380, 14856, 16056, 17840, 18570, 19808, 20070, 21408, 22284, 24760, 26760, 27855, 29712, 32112, 35680, 37140, 40140, 44568, 49520, 53520, 55710, 59424, 64224, 74280, 80280, 89136, 99040, 107040, 111420, 138037, 148560, 160560, 178272, 222840, 276074, 297120, 321120, 414111, 445680, 552148, 690185, 828222, 891360, 1104296, 1242333, 1380370, 1656444, 2070555, 2208592, 2484666, 2760740, 3312888, 4141110, 4417184, 4969332, 5521480, 6211665, 6625776, 8282220, 9938664, 11042960, 12423330, 13251552, 16564440, 19877328, 22085920, 24846660, 33128880, 39754656, 49693320, 66257760, 99386640, 198773280]

約数ペア:

[(1, 198773280), (2, 99386640), (3, 66257760), (4, 49693320), (5, 39754656), (6, 33128880), (8, 24846660), (9, 22085920), (10, 19877328), (12, 16564440), (15, 13251552), (16, 12423330), (18, 11042960), (20, 9938664), (24, 8282220), (30, 6625776), (32, 6211665), (36, 5521480), (40, 4969332), (45, 4417184), (48, 4141110), (60, 3312888), (72, 2760740), (80, 2484666), (90, 2208592), (96, 2070555), (120, 1656444), (144, 1380370), (160, 1242333), (180, 1104296), (223, 891360), (240, 828222), (288, 690185), (360, 552148), (446, 445680), (480, 414111), (619, 321120), (669, 297120), (720, 276074), (892, 222840), (1115, 178272), (1238, 160560), (1338, 148560), (1440, 138037), (1784, 111420), (1857, 107040), (2007, 99040), (2230, 89136), (2476, 80280), (2676, 74280), (3095, 64224), (3345, 59424), (3568, 55710), (3714, 53520), (4014, 49520), (4460, 44568), (4952, 40140), (5352, 37140), (5571, 35680), (6190, 32112), (6690, 29712), (7136, 27855), (7428, 26760), (8028, 24760), (8920, 22284), (9285, 21408), (9904, 20070), (10035, 19808), (10704, 18570), (11142, 17840), (12380, 16056), (13380, 14856)]