147221360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:811

約数の個数: 160

約数和(自身を含む): 426347712

約数和(自身を除く): 279126352

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 170, 176, 187, 208, 220, 221, 260, 272, 286, 340, 374, 440, 442, 520, 572, 680, 715, 748, 757, 880, 884, 935, 1040, 1105, 1144, 1360, 1430, 1496, 1514, 1768, 1870, 2210, 2288, 2431, 2860, 2992, 3028, 3536, 3740, 3785, 4420, 4862, 5720, 6056, 7480, 7570, 8327, 8840, 9724, 9841, 11440, 12112, 12155, 12869, 14960, 15140, 16654, 17680, 19448, 19682, 24310, 25738, 30280, 33308, 38896, 39364, 41635, 48620, 49205, 51476, 60560, 64345, 66616, 78728, 83270, 97240, 98410, 102952, 108251, 128690, 133232, 141559, 157456, 166540, 167297, 194480, 196820, 205904, 216502, 257380, 283118, 333080, 334594, 393640, 433004, 514760, 541255, 566236, 666160, 669188, 707795, 787280, 836485, 866008, 1029520, 1082510, 1132472, 1338376, 1415590, 1672970, 1732016, 1840267, 2165020, 2264944, 2676752, 2831180, 3345940, 3680534, 4330040, 5662360, 6691880, 7361068, 8660080, 9201335, 11324720, 13383760, 14722136, 18402670, 29444272, 36805340, 73610680, 147221360]

約数ペア:

[(1, 147221360), (2, 73610680), (4, 36805340), (5, 29444272), (8, 18402670), (10, 14722136), (11, 13383760), (13, 11324720), (16, 9201335), (17, 8660080), (20, 7361068), (22, 6691880), (26, 5662360), (34, 4330040), (40, 3680534), (44, 3345940), (52, 2831180), (55, 2676752), (65, 2264944), (68, 2165020), (80, 1840267), (85, 1732016), (88, 1672970), (104, 1415590), (110, 1338376), (130, 1132472), (136, 1082510), (143, 1029520), (170, 866008), (176, 836485), (187, 787280), (208, 707795), (220, 669188), (221, 666160), (260, 566236), (272, 541255), (286, 514760), (340, 433004), (374, 393640), (440, 334594), (442, 333080), (520, 283118), (572, 257380), (680, 216502), (715, 205904), (748, 196820), (757, 194480), (880, 167297), (884, 166540), (935, 157456), (1040, 141559), (1105, 133232), (1144, 128690), (1360, 108251), (1430, 102952), (1496, 98410), (1514, 97240), (1768, 83270), (1870, 78728), (2210, 66616), (2288, 64345), (2431, 60560), (2860, 51476), (2992, 49205), (3028, 48620), (3536, 41635), (3740, 39364), (3785, 38896), (4420, 33308), (4862, 30280), (5720, 25738), (6056, 24310), (7480, 19682), (7570, 19448), (8327, 17680), (8840, 16654), (9724, 15140), (9841, 14960), (11440, 12869), (12112, 12155)]