8008557120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{33503}}^1$

素因数の和:33609

約数の個数: 168

約数和(自身を含む): 27878812416

約数和(自身を除く): 19870255296

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, 64, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 415, 480, 498, 576, 664, 720, 747, 830, 960, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2656, 2880, 2988, 3320, 3735, 3984, 4980, 5312, 5976, 6640, 7470, 7968, 9960, 11952, 13280, 14940, 15936, 19920, 23904, 26560, 29880, 33503, 39840, 47808, 59760, 67006, 79680, 100509, 119520, 134012, 167515, 201018, 239040, 268024, 301527, 335030, 402036, 502545, 536048, 603054, 670060, 804072, 1005090, 1072096, 1206108, 1340120, 1507635, 1608144, 2010180, 2144192, 2412216, 2680240, 2780749, 3015270, 3216288, 4020360, 4824432, 5360480, 5561498, 6030540, 6432576, 8040720, 8342247, 9648864, 10720960, 11122996, 12061080, 13903745, 16081440, 16684494, 19297728, 22245992, 24122160, 25026741, 27807490, 32162880, 33368988, 41711235, 44491984, 48244320, 50053482, 55614980, 66737976, 83422470, 88983968, 96488640, 100106964, 111229960, 125133705, 133475952, 166844940, 177967936, 200213928, 222459920, 250267410, 266951904, 333689880, 400427856, 444919840, 500534820, 533903808, 667379760, 800855712, 889839680, 1001069640, 1334759520, 1601711424, 2002139280, 2669519040, 4004278560, 8008557120]

約数ペア:

[(1, 8008557120), (2, 4004278560), (3, 2669519040), (4, 2002139280), (5, 1601711424), (6, 1334759520), (8, 1001069640), (9, 889839680), (10, 800855712), (12, 667379760), (15, 533903808), (16, 500534820), (18, 444919840), (20, 400427856), (24, 333689880), (30, 266951904), (32, 250267410), (36, 222459920), (40, 200213928), (45, 177967936), (48, 166844940), (60, 133475952), (64, 125133705), (72, 111229960), (80, 100106964), (83, 96488640), (90, 88983968), (96, 83422470), (120, 66737976), (144, 55614980), (160, 50053482), (166, 48244320), (180, 44491984), (192, 41711235), (240, 33368988), (249, 32162880), (288, 27807490), (320, 25026741), (332, 24122160), (360, 22245992), (415, 19297728), (480, 16684494), (498, 16081440), (576, 13903745), (664, 12061080), (720, 11122996), (747, 10720960), (830, 9648864), (960, 8342247), (996, 8040720), (1245, 6432576), (1328, 6030540), (1440, 5561498), (1494, 5360480), (1660, 4824432), (1992, 4020360), (2490, 3216288), (2656, 3015270), (2880, 2780749), (2988, 2680240), (3320, 2412216), (3735, 2144192), (3984, 2010180), (4980, 1608144), (5312, 1507635), (5976, 1340120), (6640, 1206108), (7470, 1072096), (7968, 1005090), (9960, 804072), (11952, 670060), (13280, 603054), (14940, 536048), (15936, 502545), (19920, 402036), (23904, 335030), (26560, 301527), (29880, 268024), (33503, 239040), (39840, 201018), (47808, 167515), (59760, 134012), (67006, 119520), (79680, 100509)]