138125680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1367

約数の個数: 160

約数和(自身を含む): 424258560

約数和(自身を除く): 286132880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1319, 1360, 1496, 1540, 1870, 1904, 2380, 2618, 2638, 2992, 3080, 3740, 4760, 5236, 5276, 6160, 6545, 6595, 7480, 9233, 9520, 10472, 10552, 13090, 13190, 14509, 14960, 18466, 20944, 21104, 22423, 26180, 26380, 29018, 36932, 44846, 46165, 52360, 52760, 58036, 72545, 73864, 89692, 92330, 101563, 104720, 105520, 112115, 116072, 145090, 147728, 156961, 179384, 184660, 203126, 224230, 232144, 246653, 290180, 313922, 358768, 369320, 406252, 448460, 493306, 507815, 580360, 627844, 738640, 784805, 812504, 896920, 986612, 1015630, 1160720, 1233265, 1255688, 1569610, 1625008, 1726571, 1793840, 1973224, 2031260, 2466530, 2511376, 3139220, 3453142, 3946448, 4062520, 4933060, 6278440, 6906284, 8125040, 8632855, 9866120, 12556880, 13812568, 17265710, 19732240, 27625136, 34531420, 69062840, 138125680]

約数ペア:

[(1, 138125680), (2, 69062840), (4, 34531420), (5, 27625136), (7, 19732240), (8, 17265710), (10, 13812568), (11, 12556880), (14, 9866120), (16, 8632855), (17, 8125040), (20, 6906284), (22, 6278440), (28, 4933060), (34, 4062520), (35, 3946448), (40, 3453142), (44, 3139220), (55, 2511376), (56, 2466530), (68, 2031260), (70, 1973224), (77, 1793840), (80, 1726571), (85, 1625008), (88, 1569610), (110, 1255688), (112, 1233265), (119, 1160720), (136, 1015630), (140, 986612), (154, 896920), (170, 812504), (176, 784805), (187, 738640), (220, 627844), (238, 580360), (272, 507815), (280, 493306), (308, 448460), (340, 406252), (374, 369320), (385, 358768), (440, 313922), (476, 290180), (560, 246653), (595, 232144), (616, 224230), (680, 203126), (748, 184660), (770, 179384), (880, 156961), (935, 147728), (952, 145090), (1190, 116072), (1232, 112115), (1309, 105520), (1319, 104720), (1360, 101563), (1496, 92330), (1540, 89692), (1870, 73864), (1904, 72545), (2380, 58036), (2618, 52760), (2638, 52360), (2992, 46165), (3080, 44846), (3740, 36932), (4760, 29018), (5236, 26380), (5276, 26180), (6160, 22423), (6545, 21104), (6595, 20944), (7480, 18466), (9233, 14960), (9520, 14509), (10472, 13190), (10552, 13090)]