141589760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 373610496

約数和(自身を除く): 232020736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 127, 128, 130, 134, 160, 208, 254, 256, 260, 268, 320, 335, 416, 508, 520, 536, 635, 640, 670, 832, 871, 1016, 1040, 1072, 1270, 1280, 1340, 1651, 1664, 1742, 2032, 2080, 2144, 2540, 2680, 3302, 3328, 3484, 4064, 4160, 4288, 4355, 5080, 5360, 6604, 6968, 8128, 8255, 8320, 8509, 8576, 8710, 10160, 10720, 13208, 13936, 16256, 16510, 16640, 17018, 17152, 17420, 20320, 21440, 26416, 27872, 32512, 33020, 34036, 34840, 40640, 42545, 42880, 52832, 55744, 66040, 68072, 69680, 81280, 85090, 85760, 105664, 110617, 111488, 132080, 136144, 139360, 162560, 170180, 211328, 221234, 222976, 264160, 272288, 278720, 340360, 422656, 442468, 528320, 544576, 553085, 557440, 680720, 884936, 1056640, 1089152, 1106170, 1114880, 1361440, 1769872, 2113280, 2178304, 2212340, 2722880, 3539744, 4424680, 5445760, 7079488, 8849360, 10891520, 14158976, 17698720, 28317952, 35397440, 70794880, 141589760]

約数ペア:

[(1, 141589760), (2, 70794880), (4, 35397440), (5, 28317952), (8, 17698720), (10, 14158976), (13, 10891520), (16, 8849360), (20, 7079488), (26, 5445760), (32, 4424680), (40, 3539744), (52, 2722880), (64, 2212340), (65, 2178304), (67, 2113280), (80, 1769872), (104, 1361440), (127, 1114880), (128, 1106170), (130, 1089152), (134, 1056640), (160, 884936), (208, 680720), (254, 557440), (256, 553085), (260, 544576), (268, 528320), (320, 442468), (335, 422656), (416, 340360), (508, 278720), (520, 272288), (536, 264160), (635, 222976), (640, 221234), (670, 211328), (832, 170180), (871, 162560), (1016, 139360), (1040, 136144), (1072, 132080), (1270, 111488), (1280, 110617), (1340, 105664), (1651, 85760), (1664, 85090), (1742, 81280), (2032, 69680), (2080, 68072), (2144, 66040), (2540, 55744), (2680, 52832), (3302, 42880), (3328, 42545), (3484, 40640), (4064, 34840), (4160, 34036), (4288, 33020), (4355, 32512), (5080, 27872), (5360, 26416), (6604, 21440), (6968, 20320), (8128, 17420), (8255, 17152), (8320, 17018), (8509, 16640), (8576, 16510), (8710, 16256), (10160, 13936), (10720, 13208)]