206573120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 224

約数和(自身を含む): 589897728

約数和(自身を除く): 383324608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 64, 65, 68, 80, 85, 92, 104, 115, 127, 130, 136, 160, 170, 184, 208, 221, 230, 254, 260, 272, 299, 320, 340, 368, 391, 416, 442, 460, 508, 520, 544, 598, 635, 680, 736, 782, 832, 884, 920, 1016, 1040, 1088, 1105, 1196, 1270, 1360, 1472, 1495, 1564, 1651, 1768, 1840, 1955, 2032, 2080, 2159, 2210, 2392, 2540, 2720, 2921, 2990, 3128, 3302, 3536, 3680, 3910, 4064, 4160, 4318, 4420, 4784, 5080, 5083, 5440, 5842, 5980, 6256, 6604, 7072, 7360, 7820, 8128, 8255, 8636, 8840, 9568, 10160, 10166, 10795, 11684, 11960, 12512, 13208, 14144, 14605, 15640, 16510, 17272, 17680, 19136, 20320, 20332, 21590, 23368, 23920, 25024, 25415, 26416, 28067, 29210, 31280, 33020, 34544, 35360, 37973, 40640, 40664, 43180, 46736, 47840, 49657, 50830, 52832, 56134, 58420, 62560, 66040, 69088, 70720, 75946, 81328, 86360, 93472, 95680, 99314, 101660, 105664, 112268, 116840, 125120, 132080, 138176, 140335, 151892, 162656, 172720, 186944, 189865, 198628, 203320, 224536, 233680, 248285, 264160, 280670, 303784, 325312, 345440, 379730, 397256, 406640, 449072, 467360, 496570, 528320, 561340, 607568, 645541, 690880, 759460, 794512, 813280, 898144, 934720, 993140, 1122680, 1215136, 1291082, 1518920, 1589024, 1626560, 1796288, 1986280, 2245360, 2430272, 2582164, 3037840, 3178048, 3227705, 3972560, 4490720, 5164328, 6075680, 6455410, 7945120, 8981440, 10328656, 12151360, 12910820, 15890240, 20657312, 25821640, 41314624, 51643280, 103286560, 206573120]

約数ペア:

[(1, 206573120), (2, 103286560), (4, 51643280), (5, 41314624), (8, 25821640), (10, 20657312), (13, 15890240), (16, 12910820), (17, 12151360), (20, 10328656), (23, 8981440), (26, 7945120), (32, 6455410), (34, 6075680), (40, 5164328), (46, 4490720), (52, 3972560), (64, 3227705), (65, 3178048), (68, 3037840), (80, 2582164), (85, 2430272), (92, 2245360), (104, 1986280), (115, 1796288), (127, 1626560), (130, 1589024), (136, 1518920), (160, 1291082), (170, 1215136), (184, 1122680), (208, 993140), (221, 934720), (230, 898144), (254, 813280), (260, 794512), (272, 759460), (299, 690880), (320, 645541), (340, 607568), (368, 561340), (391, 528320), (416, 496570), (442, 467360), (460, 449072), (508, 406640), (520, 397256), (544, 379730), (598, 345440), (635, 325312), (680, 303784), (736, 280670), (782, 264160), (832, 248285), (884, 233680), (920, 224536), (1016, 203320), (1040, 198628), (1088, 189865), (1105, 186944), (1196, 172720), (1270, 162656), (1360, 151892), (1472, 140335), (1495, 138176), (1564, 132080), (1651, 125120), (1768, 116840), (1840, 112268), (1955, 105664), (2032, 101660), (2080, 99314), (2159, 95680), (2210, 93472), (2392, 86360), (2540, 81328), (2720, 75946), (2921, 70720), (2990, 69088), (3128, 66040), (3302, 62560), (3536, 58420), (3680, 56134), (3910, 52832), (4064, 50830), (4160, 49657), (4318, 47840), (4420, 46736), (4784, 43180), (5080, 40664), (5083, 40640), (5440, 37973), (5842, 35360), (5980, 34544), (6256, 33020), (6604, 31280), (7072, 29210), (7360, 28067), (7820, 26416), (8128, 25415), (8255, 25024), (8636, 23920), (8840, 23368), (9568, 21590), (10160, 20332), (10166, 20320), (10795, 19136), (11684, 17680), (11960, 17272), (12512, 16510), (13208, 15640), (14144, 14605)]