8133840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 32497920

約数和(自身を除く): 24364080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 79, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 158, 165, 176, 180, 195, 198, 208, 220, 234, 237, 240, 260, 264, 286, 312, 316, 330, 360, 390, 395, 396, 429, 440, 468, 474, 495, 520, 528, 572, 585, 624, 632, 660, 711, 715, 720, 780, 790, 792, 858, 869, 880, 936, 948, 990, 1027, 1040, 1144, 1170, 1185, 1264, 1287, 1320, 1422, 1430, 1560, 1580, 1584, 1716, 1738, 1872, 1896, 1980, 2054, 2145, 2288, 2340, 2370, 2574, 2607, 2640, 2844, 2860, 3081, 3120, 3160, 3432, 3476, 3555, 3792, 3960, 4108, 4290, 4345, 4680, 4740, 5135, 5148, 5214, 5688, 5720, 6162, 6320, 6435, 6864, 6952, 7110, 7821, 7920, 8216, 8580, 8690, 9243, 9360, 9480, 10270, 10296, 10428, 11297, 11376, 11440, 12324, 12870, 13035, 13904, 14220, 15405, 15642, 16432, 17160, 17380, 18486, 18960, 20540, 20592, 20856, 22594, 24648, 25740, 26070, 28440, 30810, 31284, 33891, 34320, 34760, 36972, 39105, 41080, 41712, 45188, 46215, 49296, 51480, 52140, 56485, 56880, 61620, 62568, 67782, 69520, 73944, 78210, 82160, 90376, 92430, 101673, 102960, 104280, 112970, 123240, 125136, 135564, 147888, 156420, 169455, 180752, 184860, 203346, 208560, 225940, 246480, 271128, 312840, 338910, 369720, 406692, 451880, 508365, 542256, 625680, 677820, 739440, 813384, 903760, 1016730, 1355640, 1626768, 2033460, 2711280, 4066920, 8133840]

約数ペア:

[(1, 8133840), (2, 4066920), (3, 2711280), (4, 2033460), (5, 1626768), (6, 1355640), (8, 1016730), (9, 903760), (10, 813384), (11, 739440), (12, 677820), (13, 625680), (15, 542256), (16, 508365), (18, 451880), (20, 406692), (22, 369720), (24, 338910), (26, 312840), (30, 271128), (33, 246480), (36, 225940), (39, 208560), (40, 203346), (44, 184860), (45, 180752), (48, 169455), (52, 156420), (55, 147888), (60, 135564), (65, 125136), (66, 123240), (72, 112970), (78, 104280), (79, 102960), (80, 101673), (88, 92430), (90, 90376), (99, 82160), (104, 78210), (110, 73944), (117, 69520), (120, 67782), (130, 62568), (132, 61620), (143, 56880), (144, 56485), (156, 52140), (158, 51480), (165, 49296), (176, 46215), (180, 45188), (195, 41712), (198, 41080), (208, 39105), (220, 36972), (234, 34760), (237, 34320), (240, 33891), (260, 31284), (264, 30810), (286, 28440), (312, 26070), (316, 25740), (330, 24648), (360, 22594), (390, 20856), (395, 20592), (396, 20540), (429, 18960), (440, 18486), (468, 17380), (474, 17160), (495, 16432), (520, 15642), (528, 15405), (572, 14220), (585, 13904), (624, 13035), (632, 12870), (660, 12324), (711, 11440), (715, 11376), (720, 11297), (780, 10428), (790, 10296), (792, 10270), (858, 9480), (869, 9360), (880, 9243), (936, 8690), (948, 8580), (990, 8216), (1027, 7920), (1040, 7821), (1144, 7110), (1170, 6952), (1185, 6864), (1264, 6435), (1287, 6320), (1320, 6162), (1422, 5720), (1430, 5688), (1560, 5214), (1580, 5148), (1584, 5135), (1716, 4740), (1738, 4680), (1872, 4345), (1896, 4290), (1980, 4108), (2054, 3960), (2145, 3792), (2288, 3555), (2340, 3476), (2370, 3432), (2574, 3160), (2607, 3120), (2640, 3081), (2844, 2860)]