126945840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 320

約数和(自身を含む): 489968640

約数和(自身を除く): 363022800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 41, 42, 48, 56, 57, 60, 70, 76, 80, 82, 84, 95, 97, 105, 112, 114, 120, 123, 133, 140, 152, 164, 168, 190, 194, 205, 210, 228, 240, 246, 266, 280, 285, 287, 291, 304, 328, 336, 380, 388, 399, 410, 420, 456, 485, 492, 532, 560, 570, 574, 582, 615, 656, 665, 679, 760, 776, 779, 798, 820, 840, 861, 912, 970, 984, 1064, 1140, 1148, 1164, 1230, 1330, 1358, 1435, 1455, 1520, 1552, 1558, 1596, 1640, 1680, 1722, 1843, 1940, 1968, 1995, 2037, 2128, 2280, 2296, 2328, 2337, 2460, 2660, 2716, 2870, 2910, 3116, 3192, 3280, 3395, 3444, 3686, 3880, 3895, 3977, 3990, 4074, 4305, 4560, 4592, 4656, 4674, 4920, 5320, 5432, 5453, 5529, 5740, 5820, 6232, 6384, 6790, 6888, 7372, 7760, 7790, 7954, 7980, 8148, 8610, 9215, 9348, 9840, 10185, 10640, 10864, 10906, 11058, 11480, 11640, 11685, 11931, 12464, 12901, 13580, 13776, 14744, 15580, 15908, 15960, 16296, 16359, 17220, 18430, 18696, 19885, 20370, 21812, 22116, 22960, 23280, 23370, 23862, 25802, 27160, 27265, 27645, 27839, 29488, 31160, 31816, 31920, 32592, 32718, 34440, 36860, 37392, 38703, 39770, 40740, 43624, 44232, 46740, 47724, 51604, 54320, 54530, 55290, 55678, 59655, 62320, 63632, 64505, 65436, 68880, 73720, 75563, 77406, 79540, 81480, 81795, 83517, 87248, 88464, 93480, 95448, 103208, 109060, 110580, 111356, 119310, 129010, 130872, 139195, 147440, 151126, 154812, 159080, 162960, 163590, 167034, 186960, 190896, 193515, 206416, 218120, 221160, 222712, 226689, 238620, 258020, 261744, 278390, 302252, 309624, 318160, 327180, 334068, 377815, 387030, 417585, 436240, 442320, 445424, 453378, 477240, 516040, 528941, 556780, 604504, 619248, 654360, 668136, 755630, 774060, 835170, 906756, 954480, 1032080, 1057882, 1113560, 1133445, 1209008, 1308720, 1336272, 1511260, 1548120, 1586823, 1670340, 1813512, 2115764, 2227120, 2266890, 2644705, 3022520, 3096240, 3173646, 3340680, 3627024, 4231528, 4533780, 5289410, 6045040, 6347292, 6681360, 7934115, 8463056, 9067560, 10578820, 12694584, 15868230, 18135120, 21157640, 25389168, 31736460, 42315280, 63472920, 126945840]

約数ペア:

[(1, 126945840), (2, 63472920), (3, 42315280), (4, 31736460), (5, 25389168), (6, 21157640), (7, 18135120), (8, 15868230), (10, 12694584), (12, 10578820), (14, 9067560), (15, 8463056), (16, 7934115), (19, 6681360), (20, 6347292), (21, 6045040), (24, 5289410), (28, 4533780), (30, 4231528), (35, 3627024), (38, 3340680), (40, 3173646), (41, 3096240), (42, 3022520), (48, 2644705), (56, 2266890), (57, 2227120), (60, 2115764), (70, 1813512), (76, 1670340), (80, 1586823), (82, 1548120), (84, 1511260), (95, 1336272), (97, 1308720), (105, 1209008), (112, 1133445), (114, 1113560), (120, 1057882), (123, 1032080), (133, 954480), (140, 906756), (152, 835170), (164, 774060), (168, 755630), (190, 668136), (194, 654360), (205, 619248), (210, 604504), (228, 556780), (240, 528941), (246, 516040), (266, 477240), (280, 453378), (285, 445424), (287, 442320), (291, 436240), (304, 417585), (328, 387030), (336, 377815), (380, 334068), (388, 327180), (399, 318160), (410, 309624), (420, 302252), (456, 278390), (485, 261744), (492, 258020), (532, 238620), (560, 226689), (570, 222712), (574, 221160), (582, 218120), (615, 206416), (656, 193515), (665, 190896), (679, 186960), (760, 167034), (776, 163590), (779, 162960), (798, 159080), (820, 154812), (840, 151126), (861, 147440), (912, 139195), (970, 130872), (984, 129010), (1064, 119310), (1140, 111356), (1148, 110580), (1164, 109060), (1230, 103208), (1330, 95448), (1358, 93480), (1435, 88464), (1455, 87248), (1520, 83517), (1552, 81795), (1558, 81480), (1596, 79540), (1640, 77406), (1680, 75563), (1722, 73720), (1843, 68880), (1940, 65436), (1968, 64505), (1995, 63632), (2037, 62320), (2128, 59655), (2280, 55678), (2296, 55290), (2328, 54530), (2337, 54320), (2460, 51604), (2660, 47724), (2716, 46740), (2870, 44232), (2910, 43624), (3116, 40740), (3192, 39770), (3280, 38703), (3395, 37392), (3444, 36860), (3686, 34440), (3880, 32718), (3895, 32592), (3977, 31920), (3990, 31816), (4074, 31160), (4305, 29488), (4560, 27839), (4592, 27645), (4656, 27265), (4674, 27160), (4920, 25802), (5320, 23862), (5432, 23370), (5453, 23280), (5529, 22960), (5740, 22116), (5820, 21812), (6232, 20370), (6384, 19885), (6790, 18696), (6888, 18430), (7372, 17220), (7760, 16359), (7790, 16296), (7954, 15960), (7980, 15908), (8148, 15580), (8610, 14744), (9215, 13776), (9348, 13580), (9840, 12901), (10185, 12464), (10640, 11931), (10864, 11685), (10906, 11640), (11058, 11480)]