27438840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 288

約数和(自身を含む): 107911440

約数和(自身を除く): 80472600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 41, 44, 45, 52, 55, 60, 65, 66, 72, 78, 82, 88, 90, 99, 104, 110, 117, 120, 123, 130, 132, 143, 156, 164, 165, 169, 180, 195, 198, 205, 220, 234, 246, 260, 264, 286, 312, 328, 330, 338, 360, 369, 390, 396, 410, 429, 440, 451, 468, 492, 495, 507, 520, 533, 572, 585, 615, 660, 676, 715, 738, 780, 792, 820, 845, 858, 902, 936, 984, 990, 1014, 1066, 1144, 1170, 1230, 1287, 1320, 1352, 1353, 1430, 1476, 1521, 1560, 1599, 1640, 1690, 1716, 1804, 1845, 1859, 1980, 2028, 2132, 2145, 2255, 2340, 2460, 2535, 2574, 2665, 2706, 2860, 2952, 3042, 3198, 3380, 3432, 3608, 3690, 3718, 3960, 4056, 4059, 4264, 4290, 4510, 4680, 4797, 4920, 5070, 5148, 5330, 5412, 5577, 5720, 5863, 6084, 6396, 6435, 6760, 6765, 6929, 7380, 7436, 7605, 7995, 8118, 8580, 9020, 9295, 9594, 10140, 10296, 10660, 10824, 11154, 11726, 12168, 12792, 12870, 13530, 13858, 14760, 14872, 15210, 15990, 16236, 16731, 17160, 17589, 18040, 18590, 19188, 20280, 20295, 20787, 21320, 22308, 23452, 23985, 25740, 27060, 27716, 27885, 29315, 30420, 31980, 32472, 33462, 34645, 35178, 37180, 38376, 40590, 41574, 44616, 46904, 47970, 51480, 52767, 54120, 55432, 55770, 58630, 60840, 62361, 63960, 66924, 69290, 70356, 74360, 76219, 81180, 83148, 83655, 87945, 95940, 103935, 105534, 111540, 117260, 124722, 133848, 138580, 140712, 152438, 162360, 166296, 167310, 175890, 191880, 207870, 211068, 223080, 228657, 234520, 249444, 263835, 277160, 304876, 311805, 334620, 351780, 381095, 415740, 422136, 457314, 498888, 527670, 609752, 623610, 669240, 685971, 703560, 762190, 831480, 914628, 1055340, 1143285, 1247220, 1371942, 1524380, 1829256, 2110680, 2286570, 2494440, 2743884, 3048760, 3429855, 4573140, 5487768, 6859710, 9146280, 13719420, 27438840]

約数ペア:

[(1, 27438840), (2, 13719420), (3, 9146280), (4, 6859710), (5, 5487768), (6, 4573140), (8, 3429855), (9, 3048760), (10, 2743884), (11, 2494440), (12, 2286570), (13, 2110680), (15, 1829256), (18, 1524380), (20, 1371942), (22, 1247220), (24, 1143285), (26, 1055340), (30, 914628), (33, 831480), (36, 762190), (39, 703560), (40, 685971), (41, 669240), (44, 623610), (45, 609752), (52, 527670), (55, 498888), (60, 457314), (65, 422136), (66, 415740), (72, 381095), (78, 351780), (82, 334620), (88, 311805), (90, 304876), (99, 277160), (104, 263835), (110, 249444), (117, 234520), (120, 228657), (123, 223080), (130, 211068), (132, 207870), (143, 191880), (156, 175890), (164, 167310), (165, 166296), (169, 162360), (180, 152438), (195, 140712), (198, 138580), (205, 133848), (220, 124722), (234, 117260), (246, 111540), (260, 105534), (264, 103935), (286, 95940), (312, 87945), (328, 83655), (330, 83148), (338, 81180), (360, 76219), (369, 74360), (390, 70356), (396, 69290), (410, 66924), (429, 63960), (440, 62361), (451, 60840), (468, 58630), (492, 55770), (495, 55432), (507, 54120), (520, 52767), (533, 51480), (572, 47970), (585, 46904), (615, 44616), (660, 41574), (676, 40590), (715, 38376), (738, 37180), (780, 35178), (792, 34645), (820, 33462), (845, 32472), (858, 31980), (902, 30420), (936, 29315), (984, 27885), (990, 27716), (1014, 27060), (1066, 25740), (1144, 23985), (1170, 23452), (1230, 22308), (1287, 21320), (1320, 20787), (1352, 20295), (1353, 20280), (1430, 19188), (1476, 18590), (1521, 18040), (1560, 17589), (1599, 17160), (1640, 16731), (1690, 16236), (1716, 15990), (1804, 15210), (1845, 14872), (1859, 14760), (1980, 13858), (2028, 13530), (2132, 12870), (2145, 12792), (2255, 12168), (2340, 11726), (2460, 11154), (2535, 10824), (2574, 10660), (2665, 10296), (2706, 10140), (2860, 9594), (2952, 9295), (3042, 9020), (3198, 8580), (3380, 8118), (3432, 7995), (3608, 7605), (3690, 7436), (3718, 7380), (3960, 6929), (4056, 6765), (4059, 6760), (4264, 6435), (4290, 6396), (4510, 6084), (4680, 5863), (4797, 5720), (4920, 5577), (5070, 5412), (5148, 5330)]