240528960

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 448

約数和(自身を含む): 1003645440

約数和(自身を除く): 763116480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 97, 105, 108, 112, 120, 123, 126, 135, 140, 144, 160, 164, 168, 180, 189, 192, 194, 205, 210, 216, 224, 240, 246, 252, 270, 280, 287, 288, 291, 315, 320, 328, 336, 360, 369, 378, 388, 410, 420, 432, 448, 480, 485, 492, 504, 540, 560, 574, 576, 582, 615, 630, 656, 672, 679, 720, 738, 756, 776, 820, 840, 861, 864, 873, 945, 960, 970, 984, 1008, 1080, 1107, 1120, 1148, 1164, 1230, 1260, 1312, 1344, 1358, 1435, 1440, 1455, 1476, 1512, 1552, 1640, 1680, 1722, 1728, 1746, 1845, 1890, 1940, 1968, 2016, 2037, 2160, 2214, 2240, 2296, 2328, 2460, 2520, 2583, 2619, 2624, 2716, 2870, 2880, 2910, 2952, 3024, 3104, 3280, 3360, 3395, 3444, 3492, 3690, 3780, 3880, 3936, 3977, 4032, 4074, 4305, 4320, 4365, 4428, 4592, 4656, 4920, 5040, 5166, 5238, 5432, 5535, 5740, 5820, 5904, 6048, 6111, 6208, 6560, 6720, 6790, 6888, 6984, 7380, 7560, 7749, 7760, 7872, 7954, 8148, 8610, 8640, 8730, 8856, 9184, 9312, 9840, 10080, 10185, 10332, 10476, 10864, 11070, 11480, 11640, 11808, 11931, 12096, 12222, 12915, 13095, 13120, 13580, 13776, 13968, 14760, 15120, 15498, 15520, 15908, 16296, 17220, 17460, 17712, 18333, 18368, 18624, 19680, 19885, 20160, 20370, 20664, 20952, 21728, 22140, 22960, 23280, 23616, 23862, 24444, 25830, 26190, 27160, 27552, 27839, 27936, 29520, 30240, 30555, 30996, 31040, 31816, 32592, 34440, 34920, 35424, 35793, 36666, 38745, 39360, 39770, 40740, 41328, 41904, 43456, 44280, 45920, 46560, 47724, 48888, 51660, 52380, 54320, 55104, 55678, 55872, 59040, 59655, 60480, 61110, 61992, 63632, 65184, 68880, 69840, 70848, 71586, 73332, 77490, 79540, 81480, 82656, 83517, 83808, 88560, 91665, 91840, 93120, 95448, 97776, 103320, 104760, 107379, 108640, 111356, 118080, 119310, 122220, 123984, 127264, 130368, 137760, 139195, 139680, 143172, 146664, 154980, 159080, 162960, 165312, 167034, 167616, 177120, 178965, 183330, 190896, 195552, 206640, 209520, 214758, 217280, 222712, 238620, 244440, 247968, 250551, 254528, 275520, 278390, 279360, 286344, 293328, 309960, 318160, 325920, 334068, 354240, 357930, 366660, 381792, 391104, 413280, 417585, 419040, 429516, 445424, 477240, 488880, 495936, 501102, 536895, 556780, 572688, 586656, 619920, 636320, 651840, 668136, 715860, 733320, 751653, 763584, 826560, 835170, 838080, 859032, 890848, 954480, 977760, 1002204, 1073790, 1113560, 1145376, 1173312, 1239840, 1252755, 1272640, 1336272, 1431720, 1466640, 1503306, 1670340, 1718064, 1781696, 1908960, 1955520, 2004408, 2147580, 2227120, 2290752, 2479680, 2505510, 2672544, 2863440, 2933280, 3006612, 3340680, 3436128, 3758265, 3817920, 4008816, 4295160, 4454240, 5011020, 5345088, 5726880, 5866560, 6013224, 6681360, 6872256, 7516530, 8017632, 8590320, 8908480, 10022040, 11453760, 12026448, 13362720, 15033060, 16035264, 17180640, 20044080, 24052896, 26725440, 30066120, 34361280, 40088160, 48105792, 60132240, 80176320, 120264480, 240528960]

約数ペア:

[(1, 240528960), (2, 120264480), (3, 80176320), (4, 60132240), (5, 48105792), (6, 40088160), (7, 34361280), (8, 30066120), (9, 26725440), (10, 24052896), (12, 20044080), (14, 17180640), (15, 16035264), (16, 15033060), (18, 13362720), (20, 12026448), (21, 11453760), (24, 10022040), (27, 8908480), (28, 8590320), (30, 8017632), (32, 7516530), (35, 6872256), (36, 6681360), (40, 6013224), (41, 5866560), (42, 5726880), (45, 5345088), (48, 5011020), (54, 4454240), (56, 4295160), (60, 4008816), (63, 3817920), (64, 3758265), (70, 3436128), (72, 3340680), (80, 3006612), (82, 2933280), (84, 2863440), (90, 2672544), (96, 2505510), (97, 2479680), (105, 2290752), (108, 2227120), (112, 2147580), (120, 2004408), (123, 1955520), (126, 1908960), (135, 1781696), (140, 1718064), (144, 1670340), (160, 1503306), (164, 1466640), (168, 1431720), (180, 1336272), (189, 1272640), (192, 1252755), (194, 1239840), (205, 1173312), (210, 1145376), (216, 1113560), (224, 1073790), (240, 1002204), (246, 977760), (252, 954480), (270, 890848), (280, 859032), (287, 838080), (288, 835170), (291, 826560), (315, 763584), (320, 751653), (328, 733320), (336, 715860), (360, 668136), (369, 651840), (378, 636320), (388, 619920), (410, 586656), (420, 572688), (432, 556780), (448, 536895), (480, 501102), (485, 495936), (492, 488880), (504, 477240), (540, 445424), (560, 429516), (574, 419040), (576, 417585), (582, 413280), (615, 391104), (630, 381792), (656, 366660), (672, 357930), (679, 354240), (720, 334068), (738, 325920), (756, 318160), (776, 309960), (820, 293328), (840, 286344), (861, 279360), (864, 278390), (873, 275520), (945, 254528), (960, 250551), (970, 247968), (984, 244440), (1008, 238620), (1080, 222712), (1107, 217280), (1120, 214758), (1148, 209520), (1164, 206640), (1230, 195552), (1260, 190896), (1312, 183330), (1344, 178965), (1358, 177120), (1435, 167616), (1440, 167034), (1455, 165312), (1476, 162960), (1512, 159080), (1552, 154980), (1640, 146664), (1680, 143172), (1722, 139680), (1728, 139195), (1746, 137760), (1845, 130368), (1890, 127264), (1940, 123984), (1968, 122220), (2016, 119310), (2037, 118080), (2160, 111356), (2214, 108640), (2240, 107379), (2296, 104760), (2328, 103320), (2460, 97776), (2520, 95448), (2583, 93120), (2619, 91840), (2624, 91665), (2716, 88560), (2870, 83808), (2880, 83517), (2910, 82656), (2952, 81480), (3024, 79540), (3104, 77490), (3280, 73332), (3360, 71586), (3395, 70848), (3444, 69840), (3492, 68880), (3690, 65184), (3780, 63632), (3880, 61992), (3936, 61110), (3977, 60480), (4032, 59655), (4074, 59040), (4305, 55872), (4320, 55678), (4365, 55104), (4428, 54320), (4592, 52380), (4656, 51660), (4920, 48888), (5040, 47724), (5166, 46560), (5238, 45920), (5432, 44280), (5535, 43456), (5740, 41904), (5820, 41328), (5904, 40740), (6048, 39770), (6111, 39360), (6208, 38745), (6560, 36666), (6720, 35793), (6790, 35424), (6888, 34920), (6984, 34440), (7380, 32592), (7560, 31816), (7749, 31040), (7760, 30996), (7872, 30555), (7954, 30240), (8148, 29520), (8610, 27936), (8640, 27839), (8730, 27552), (8856, 27160), (9184, 26190), (9312, 25830), (9840, 24444), (10080, 23862), (10185, 23616), (10332, 23280), (10476, 22960), (10864, 22140), (11070, 21728), (11480, 20952), (11640, 20664), (11808, 20370), (11931, 20160), (12096, 19885), (12222, 19680), (12915, 18624), (13095, 18368), (13120, 18333), (13580, 17712), (13776, 17460), (13968, 17220), (14760, 16296), (15120, 15908), (15498, 15520)]