2926328080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:849

約数の個数: 160

約数和(自身を含む): 7629511680

約数和(自身を除く): 4703183600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 139, 155, 208, 248, 260, 278, 310, 403, 496, 520, 556, 620, 653, 695, 806, 1040, 1112, 1240, 1306, 1390, 1612, 1807, 2015, 2224, 2480, 2612, 2780, 3224, 3265, 3614, 4030, 4309, 5224, 5560, 6448, 6530, 7228, 8060, 8489, 8618, 9035, 10448, 11120, 13060, 14456, 16120, 16978, 17236, 18070, 20243, 21545, 26120, 28912, 32240, 33956, 34472, 36140, 40486, 42445, 43090, 52240, 56017, 67912, 68944, 72280, 80972, 84890, 86180, 90767, 101215, 112034, 135824, 144560, 161944, 169780, 172360, 181534, 202430, 224068, 263159, 280085, 323888, 339560, 344720, 363068, 404860, 448136, 453835, 526318, 560170, 679120, 726136, 809720, 896272, 907670, 1052636, 1120340, 1179971, 1315795, 1452272, 1619440, 1815340, 2105272, 2240680, 2359942, 2631590, 2813777, 3630680, 4210544, 4481360, 4719884, 5263180, 5627554, 5899855, 7261360, 9439768, 10526360, 11255108, 11799710, 14068885, 18879536, 21052720, 22510216, 23599420, 28137770, 36579101, 45020432, 47198840, 56275540, 73158202, 94397680, 112551080, 146316404, 182895505, 225102160, 292632808, 365791010, 585265616, 731582020, 1463164040, 2926328080]

約数ペア:

[(1, 2926328080), (2, 1463164040), (4, 731582020), (5, 585265616), (8, 365791010), (10, 292632808), (13, 225102160), (16, 182895505), (20, 146316404), (26, 112551080), (31, 94397680), (40, 73158202), (52, 56275540), (62, 47198840), (65, 45020432), (80, 36579101), (104, 28137770), (124, 23599420), (130, 22510216), (139, 21052720), (155, 18879536), (208, 14068885), (248, 11799710), (260, 11255108), (278, 10526360), (310, 9439768), (403, 7261360), (496, 5899855), (520, 5627554), (556, 5263180), (620, 4719884), (653, 4481360), (695, 4210544), (806, 3630680), (1040, 2813777), (1112, 2631590), (1240, 2359942), (1306, 2240680), (1390, 2105272), (1612, 1815340), (1807, 1619440), (2015, 1452272), (2224, 1315795), (2480, 1179971), (2612, 1120340), (2780, 1052636), (3224, 907670), (3265, 896272), (3614, 809720), (4030, 726136), (4309, 679120), (5224, 560170), (5560, 526318), (6448, 453835), (6530, 448136), (7228, 404860), (8060, 363068), (8489, 344720), (8618, 339560), (9035, 323888), (10448, 280085), (11120, 263159), (13060, 224068), (14456, 202430), (16120, 181534), (16978, 172360), (17236, 169780), (18070, 161944), (20243, 144560), (21545, 135824), (26120, 112034), (28912, 101215), (32240, 90767), (33956, 86180), (34472, 84890), (36140, 80972), (40486, 72280), (42445, 68944), (43090, 67912), (52240, 56017)]