66557114640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{505139}}^1$

素因数の和:505222

約数の個数: 160

約数和(自身を含む): 233010979200

約数和(自身を除く): 166453864560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4392, 4880, 5490, 6588, 7320, 8235, 8784, 10980, 13176, 14640, 16470, 21960, 26352, 32940, 43920, 65880, 131760, 505139, 1010278, 1515417, 2020556, 2525695, 3030834, 4041112, 4546251, 5051390, 6061668, 7577085, 8082224, 9092502, 10102780, 12123336, 13638753, 15154170, 18185004, 20205560, 22731255, 24246672, 27277506, 30308340, 30813479, 36370008, 40411120, 45462510, 54555012, 60616680, 61626958, 68193765, 72740016, 90925020, 92440437, 109110024, 121233360, 123253916, 136387530, 154067395, 181850040, 184880874, 218220048, 246507832, 272775060, 277321311, 308134790, 363700080, 369761748, 462202185, 493015664, 545550120, 554642622, 616269580, 739523496, 831963933, 924404370, 1091100240, 1109285244, 1232539160, 1386606555, 1479046992, 1663927866, 1848808740, 2218570488, 2465078320, 2773213110, 3327855732, 3697617480, 4159819665, 4437140976, 5546426220, 6655711464, 7395234960, 8319639330, 11092852440, 13311422928, 16639278660, 22185704880, 33278557320, 66557114640]

約数ペア:

[(1, 66557114640), (2, 33278557320), (3, 22185704880), (4, 16639278660), (5, 13311422928), (6, 11092852440), (8, 8319639330), (9, 7395234960), (10, 6655711464), (12, 5546426220), (15, 4437140976), (16, 4159819665), (18, 3697617480), (20, 3327855732), (24, 2773213110), (27, 2465078320), (30, 2218570488), (36, 1848808740), (40, 1663927866), (45, 1479046992), (48, 1386606555), (54, 1232539160), (60, 1109285244), (61, 1091100240), (72, 924404370), (80, 831963933), (90, 739523496), (108, 616269580), (120, 554642622), (122, 545550120), (135, 493015664), (144, 462202185), (180, 369761748), (183, 363700080), (216, 308134790), (240, 277321311), (244, 272775060), (270, 246507832), (305, 218220048), (360, 184880874), (366, 181850040), (432, 154067395), (488, 136387530), (540, 123253916), (549, 121233360), (610, 109110024), (720, 92440437), (732, 90925020), (915, 72740016), (976, 68193765), (1080, 61626958), (1098, 60616680), (1220, 54555012), (1464, 45462510), (1647, 40411120), (1830, 36370008), (2160, 30813479), (2196, 30308340), (2440, 27277506), (2745, 24246672), (2928, 22731255), (3294, 20205560), (3660, 18185004), (4392, 15154170), (4880, 13638753), (5490, 12123336), (6588, 10102780), (7320, 9092502), (8235, 8082224), (8784, 7577085), (10980, 6061668), (13176, 5051390), (14640, 4546251), (16470, 4041112), (21960, 3030834), (26352, 2525695), (32940, 2020556), (43920, 1515417), (65880, 1010278), (131760, 505139)]