208030680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 320

約数和(自身を含む): 823284000

約数和(自身を除く): 615253320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 81, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 324, 330, 351, 360, 390, 396, 405, 429, 440, 449, 468, 495, 520, 540, 572, 585, 594, 648, 660, 702, 715, 780, 792, 810, 858, 891, 898, 936, 990, 1053, 1080, 1144, 1170, 1188, 1287, 1320, 1347, 1404, 1430, 1485, 1560, 1620, 1716, 1755, 1782, 1796, 1980, 2106, 2145, 2245, 2340, 2376, 2574, 2694, 2808, 2860, 2970, 3240, 3432, 3510, 3564, 3592, 3861, 3960, 4041, 4212, 4290, 4455, 4490, 4680, 4939, 5148, 5265, 5388, 5720, 5837, 5940, 6435, 6735, 7020, 7128, 7722, 8082, 8424, 8580, 8910, 8980, 9878, 10296, 10530, 10776, 11583, 11674, 11880, 12123, 12870, 13470, 14040, 14817, 15444, 16164, 17160, 17511, 17820, 17960, 19305, 19756, 20205, 21060, 23166, 23348, 24246, 24695, 25740, 26940, 29185, 29634, 30888, 32328, 35022, 35640, 36369, 38610, 39512, 40410, 42120, 44451, 46332, 46696, 48492, 49390, 51480, 52533, 53880, 57915, 58370, 59268, 60615, 64207, 70044, 72738, 74085, 77220, 80820, 87555, 88902, 92664, 96984, 98780, 105066, 115830, 116740, 118536, 121230, 128414, 133353, 140088, 145476, 148170, 154440, 157599, 161640, 175110, 177804, 181845, 192621, 197560, 210132, 222255, 231660, 233480, 242460, 256828, 262665, 266706, 290952, 296340, 315198, 321035, 350220, 355608, 363690, 385242, 400059, 420264, 444510, 463320, 472797, 484920, 513656, 525330, 533412, 577863, 592680, 630396, 642070, 666765, 700440, 727380, 770484, 787995, 800118, 889020, 945594, 963105, 1050660, 1066824, 1155726, 1260792, 1284140, 1333530, 1454760, 1540968, 1575990, 1600236, 1733589, 1778040, 1891188, 1926210, 2000295, 2101320, 2311452, 2363985, 2568280, 2667060, 2889315, 3151980, 3200472, 3467178, 3782376, 3852420, 4000590, 4622904, 4727970, 5200767, 5334120, 5778630, 6303960, 6934356, 7704840, 8001180, 8667945, 9455940, 10401534, 11557260, 13868712, 16002360, 17335890, 18911880, 20803068, 23114520, 26003835, 34671780, 41606136, 52007670, 69343560, 104015340, 208030680]

約数ペア:

[(1, 208030680), (2, 104015340), (3, 69343560), (4, 52007670), (5, 41606136), (6, 34671780), (8, 26003835), (9, 23114520), (10, 20803068), (11, 18911880), (12, 17335890), (13, 16002360), (15, 13868712), (18, 11557260), (20, 10401534), (22, 9455940), (24, 8667945), (26, 8001180), (27, 7704840), (30, 6934356), (33, 6303960), (36, 5778630), (39, 5334120), (40, 5200767), (44, 4727970), (45, 4622904), (52, 4000590), (54, 3852420), (55, 3782376), (60, 3467178), (65, 3200472), (66, 3151980), (72, 2889315), (78, 2667060), (81, 2568280), (88, 2363985), (90, 2311452), (99, 2101320), (104, 2000295), (108, 1926210), (110, 1891188), (117, 1778040), (120, 1733589), (130, 1600236), (132, 1575990), (135, 1540968), (143, 1454760), (156, 1333530), (162, 1284140), (165, 1260792), (180, 1155726), (195, 1066824), (198, 1050660), (216, 963105), (220, 945594), (234, 889020), (260, 800118), (264, 787995), (270, 770484), (286, 727380), (297, 700440), (312, 666765), (324, 642070), (330, 630396), (351, 592680), (360, 577863), (390, 533412), (396, 525330), (405, 513656), (429, 484920), (440, 472797), (449, 463320), (468, 444510), (495, 420264), (520, 400059), (540, 385242), (572, 363690), (585, 355608), (594, 350220), (648, 321035), (660, 315198), (702, 296340), (715, 290952), (780, 266706), (792, 262665), (810, 256828), (858, 242460), (891, 233480), (898, 231660), (936, 222255), (990, 210132), (1053, 197560), (1080, 192621), (1144, 181845), (1170, 177804), (1188, 175110), (1287, 161640), (1320, 157599), (1347, 154440), (1404, 148170), (1430, 145476), (1485, 140088), (1560, 133353), (1620, 128414), (1716, 121230), (1755, 118536), (1782, 116740), (1796, 115830), (1980, 105066), (2106, 98780), (2145, 96984), (2245, 92664), (2340, 88902), (2376, 87555), (2574, 80820), (2694, 77220), (2808, 74085), (2860, 72738), (2970, 70044), (3240, 64207), (3432, 60615), (3510, 59268), (3564, 58370), (3592, 57915), (3861, 53880), (3960, 52533), (4041, 51480), (4212, 49390), (4290, 48492), (4455, 46696), (4490, 46332), (4680, 44451), (4939, 42120), (5148, 40410), (5265, 39512), (5388, 38610), (5720, 36369), (5837, 35640), (5940, 35022), (6435, 32328), (6735, 30888), (7020, 29634), (7128, 29185), (7722, 26940), (8082, 25740), (8424, 24695), (8580, 24246), (8910, 23348), (8980, 23166), (9878, 21060), (10296, 20205), (10530, 19756), (10776, 19305), (11583, 17960), (11674, 17820), (11880, 17511), (12123, 17160), (12870, 16164), (13470, 15444), (14040, 14817)]