121471569440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{989827}}^1$

素因数の和:989914

約数の個数: 96

約数和(自身を含む): 314290186560

約数和(自身を除く): 192818617120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 416, 472, 520, 590, 767, 944, 1040, 1180, 1534, 1888, 2080, 2360, 3068, 3835, 4720, 6136, 7670, 9440, 12272, 15340, 24544, 30680, 61360, 122720, 989827, 1979654, 3959308, 4949135, 7918616, 9898270, 12867751, 15837232, 19796540, 25735502, 31674464, 39593080, 51471004, 58399793, 64338755, 79186160, 102942008, 116799586, 128677510, 158372320, 205884016, 233599172, 257355020, 291998965, 411768032, 467198344, 514710040, 583997930, 759197309, 934396688, 1029420080, 1167995860, 1518394618, 1868793376, 2058840160, 2335991720, 3036789236, 3795986545, 4671983440, 6073578472, 7591973090, 9343966880, 12147156944, 15183946180, 24294313888, 30367892360, 60735784720, 121471569440]

約数ペア:

[(1, 121471569440), (2, 60735784720), (4, 30367892360), (5, 24294313888), (8, 15183946180), (10, 12147156944), (13, 9343966880), (16, 7591973090), (20, 6073578472), (26, 4671983440), (32, 3795986545), (40, 3036789236), (52, 2335991720), (59, 2058840160), (65, 1868793376), (80, 1518394618), (104, 1167995860), (118, 1029420080), (130, 934396688), (160, 759197309), (208, 583997930), (236, 514710040), (260, 467198344), (295, 411768032), (416, 291998965), (472, 257355020), (520, 233599172), (590, 205884016), (767, 158372320), (944, 128677510), (1040, 116799586), (1180, 102942008), (1534, 79186160), (1888, 64338755), (2080, 58399793), (2360, 51471004), (3068, 39593080), (3835, 31674464), (4720, 25735502), (6136, 19796540), (7670, 15837232), (9440, 12867751), (12272, 9898270), (15340, 7918616), (24544, 4949135), (30680, 3959308), (61360, 1979654), (122720, 989827)]