269552920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 775656000

約数和(自身を除く): 506103080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 71, 91, 98, 104, 130, 140, 142, 149, 182, 196, 245, 260, 280, 284, 298, 355, 364, 392, 455, 490, 497, 520, 568, 596, 637, 710, 728, 745, 910, 923, 980, 994, 1043, 1192, 1274, 1420, 1490, 1820, 1846, 1937, 1960, 1988, 2086, 2485, 2548, 2840, 2980, 3185, 3479, 3640, 3692, 3874, 3976, 4172, 4615, 4970, 5096, 5215, 5960, 6370, 6461, 6958, 7301, 7384, 7748, 8344, 9230, 9685, 9940, 10430, 10579, 12740, 12922, 13559, 13916, 14602, 15496, 17395, 18460, 19370, 19880, 20860, 21158, 25480, 25844, 27118, 27832, 29204, 32305, 34790, 36505, 36920, 38740, 41720, 42316, 45227, 51688, 52895, 54236, 58408, 64610, 67795, 69580, 73010, 74053, 77480, 84632, 90454, 94913, 105790, 108472, 129220, 135590, 137527, 139160, 146020, 148106, 180908, 189826, 211580, 226135, 258440, 271180, 275054, 292040, 296212, 361816, 370265, 379652, 423160, 452270, 474565, 518371, 542360, 550108, 592424, 687635, 740530, 759304, 904540, 949130, 962689, 1036742, 1100216, 1375270, 1481060, 1809080, 1898260, 1925378, 2073484, 2591855, 2750540, 2962120, 3796520, 3850756, 4146968, 4813445, 5183710, 5501080, 6738823, 7701512, 9626890, 10367420, 13477646, 19253780, 20734840, 26955292, 33694115, 38507560, 53910584, 67388230, 134776460, 269552920]

約数ペア:

[(1, 269552920), (2, 134776460), (4, 67388230), (5, 53910584), (7, 38507560), (8, 33694115), (10, 26955292), (13, 20734840), (14, 19253780), (20, 13477646), (26, 10367420), (28, 9626890), (35, 7701512), (40, 6738823), (49, 5501080), (52, 5183710), (56, 4813445), (65, 4146968), (70, 3850756), (71, 3796520), (91, 2962120), (98, 2750540), (104, 2591855), (130, 2073484), (140, 1925378), (142, 1898260), (149, 1809080), (182, 1481060), (196, 1375270), (245, 1100216), (260, 1036742), (280, 962689), (284, 949130), (298, 904540), (355, 759304), (364, 740530), (392, 687635), (455, 592424), (490, 550108), (497, 542360), (520, 518371), (568, 474565), (596, 452270), (637, 423160), (710, 379652), (728, 370265), (745, 361816), (910, 296212), (923, 292040), (980, 275054), (994, 271180), (1043, 258440), (1192, 226135), (1274, 211580), (1420, 189826), (1490, 180908), (1820, 148106), (1846, 146020), (1937, 139160), (1960, 137527), (1988, 135590), (2086, 129220), (2485, 108472), (2548, 105790), (2840, 94913), (2980, 90454), (3185, 84632), (3479, 77480), (3640, 74053), (3692, 73010), (3874, 69580), (3976, 67795), (4172, 64610), (4615, 58408), (4970, 54236), (5096, 52895), (5215, 51688), (5960, 45227), (6370, 42316), (6461, 41720), (6958, 38740), (7301, 36920), (7384, 36505), (7748, 34790), (8344, 32305), (9230, 29204), (9685, 27832), (9940, 27118), (10430, 25844), (10579, 25480), (12740, 21158), (12922, 20860), (13559, 19880), (13916, 19370), (14602, 18460), (15496, 17395)]