179640240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 623031552

約数和(自身を除く): 443391312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 103, 104, 120, 129, 130, 156, 169, 172, 195, 206, 208, 215, 240, 258, 260, 309, 312, 338, 344, 390, 412, 430, 507, 515, 516, 520, 559, 618, 624, 645, 676, 688, 780, 824, 845, 860, 1014, 1030, 1032, 1040, 1118, 1236, 1290, 1339, 1352, 1545, 1560, 1648, 1677, 1690, 1720, 2028, 2060, 2064, 2236, 2472, 2535, 2580, 2678, 2704, 2795, 3090, 3120, 3354, 3380, 3440, 4017, 4056, 4120, 4429, 4472, 4944, 5070, 5160, 5356, 5590, 6180, 6695, 6708, 6760, 7267, 8034, 8112, 8240, 8385, 8858, 8944, 10140, 10320, 10712, 11180, 12360, 13287, 13390, 13416, 13520, 14534, 16068, 16770, 17407, 17716, 20085, 20280, 21424, 21801, 22145, 22360, 24720, 26574, 26780, 26832, 29068, 32136, 33540, 34814, 35432, 36335, 40170, 40560, 43602, 44290, 44720, 52221, 53148, 53560, 57577, 58136, 64272, 66435, 67080, 69628, 70864, 72670, 80340, 87035, 87204, 88580, 104442, 106296, 107120, 109005, 115154, 116272, 132870, 134160, 139256, 145340, 160680, 172731, 174070, 174408, 177160, 208884, 212592, 218010, 230308, 261105, 265740, 278512, 287885, 290680, 321360, 345462, 348140, 348816, 354320, 417768, 436020, 460616, 522210, 531480, 575770, 581360, 690924, 696280, 748501, 835536, 863655, 872040, 921232, 1044420, 1062960, 1151540, 1381848, 1392560, 1497002, 1727310, 1744080, 2088840, 2245503, 2303080, 2763696, 2994004, 3454620, 3742505, 4177680, 4491006, 4606160, 5988008, 6909240, 7485010, 8982012, 11227515, 11976016, 13818480, 14970020, 17964024, 22455030, 29940040, 35928048, 44910060, 59880080, 89820120, 179640240]

約数ペア:

[(1, 179640240), (2, 89820120), (3, 59880080), (4, 44910060), (5, 35928048), (6, 29940040), (8, 22455030), (10, 17964024), (12, 14970020), (13, 13818480), (15, 11976016), (16, 11227515), (20, 8982012), (24, 7485010), (26, 6909240), (30, 5988008), (39, 4606160), (40, 4491006), (43, 4177680), (48, 3742505), (52, 3454620), (60, 2994004), (65, 2763696), (78, 2303080), (80, 2245503), (86, 2088840), (103, 1744080), (104, 1727310), (120, 1497002), (129, 1392560), (130, 1381848), (156, 1151540), (169, 1062960), (172, 1044420), (195, 921232), (206, 872040), (208, 863655), (215, 835536), (240, 748501), (258, 696280), (260, 690924), (309, 581360), (312, 575770), (338, 531480), (344, 522210), (390, 460616), (412, 436020), (430, 417768), (507, 354320), (515, 348816), (516, 348140), (520, 345462), (559, 321360), (618, 290680), (624, 287885), (645, 278512), (676, 265740), (688, 261105), (780, 230308), (824, 218010), (845, 212592), (860, 208884), (1014, 177160), (1030, 174408), (1032, 174070), (1040, 172731), (1118, 160680), (1236, 145340), (1290, 139256), (1339, 134160), (1352, 132870), (1545, 116272), (1560, 115154), (1648, 109005), (1677, 107120), (1690, 106296), (1720, 104442), (2028, 88580), (2060, 87204), (2064, 87035), (2236, 80340), (2472, 72670), (2535, 70864), (2580, 69628), (2678, 67080), (2704, 66435), (2795, 64272), (3090, 58136), (3120, 57577), (3354, 53560), (3380, 53148), (3440, 52221), (4017, 44720), (4056, 44290), (4120, 43602), (4429, 40560), (4472, 40170), (4944, 36335), (5070, 35432), (5160, 34814), (5356, 33540), (5590, 32136), (6180, 29068), (6695, 26832), (6708, 26780), (6760, 26574), (7267, 24720), (8034, 22360), (8112, 22145), (8240, 21801), (8385, 21424), (8858, 20280), (8944, 20085), (10140, 17716), (10320, 17407), (10712, 16770), (11180, 16068), (12360, 14534), (13287, 13520), (13390, 13416)]