207650240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 336

約数和(自身を含む): 656722080

約数和(自身を除く): 449071840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 41, 49, 56, 64, 68, 70, 76, 80, 82, 85, 95, 98, 112, 119, 133, 136, 140, 152, 160, 164, 170, 190, 196, 205, 224, 238, 245, 266, 272, 280, 287, 304, 320, 323, 328, 340, 380, 392, 410, 448, 476, 490, 532, 544, 560, 574, 595, 608, 646, 656, 665, 680, 697, 760, 779, 784, 820, 833, 931, 952, 980, 1064, 1088, 1120, 1148, 1190, 1216, 1292, 1312, 1330, 1360, 1394, 1435, 1520, 1558, 1568, 1615, 1640, 1666, 1862, 1904, 1960, 2009, 2128, 2240, 2261, 2296, 2380, 2584, 2624, 2660, 2720, 2788, 2870, 3040, 3116, 3136, 3230, 3280, 3332, 3485, 3724, 3808, 3895, 3920, 4018, 4165, 4256, 4522, 4592, 4655, 4760, 4879, 5168, 5320, 5440, 5453, 5576, 5740, 6080, 6232, 6460, 6560, 6664, 6970, 7448, 7616, 7790, 7840, 8036, 8330, 8512, 9044, 9184, 9310, 9520, 9758, 10045, 10336, 10640, 10906, 11152, 11305, 11480, 12464, 12920, 13120, 13243, 13328, 13940, 14896, 15580, 15680, 15827, 16072, 16660, 18088, 18368, 18620, 19040, 19516, 20090, 20672, 21280, 21812, 22304, 22610, 22960, 24395, 24928, 25840, 26486, 26656, 27265, 27880, 29792, 31160, 31654, 32144, 33320, 34153, 36176, 37240, 38080, 38171, 39032, 40180, 42560, 43624, 44608, 45220, 45920, 48790, 49856, 51680, 52972, 53312, 54530, 55760, 59584, 62320, 63308, 64288, 66215, 66640, 68306, 72352, 74480, 76342, 78064, 79135, 80360, 87248, 90440, 91840, 92701, 97580, 103360, 105944, 109060, 111520, 124640, 126616, 128576, 132430, 133280, 136612, 144704, 148960, 152684, 156128, 158270, 160720, 170765, 174496, 180880, 185402, 190855, 195160, 211888, 218120, 223040, 249280, 253232, 264860, 266560, 273224, 297920, 305368, 312256, 316540, 321440, 341530, 348992, 361760, 370804, 381710, 390320, 423776, 436240, 463505, 506464, 529720, 546448, 610736, 633080, 642880, 648907, 683060, 723520, 741608, 763420, 780640, 847552, 872480, 927010, 1012928, 1059440, 1092896, 1221472, 1266160, 1297814, 1366120, 1483216, 1526840, 1561280, 1744960, 1854020, 2118880, 2185792, 2442944, 2532320, 2595628, 2732240, 2966432, 3053680, 3244535, 3708040, 4237760, 5064640, 5191256, 5464480, 5932864, 6107360, 6489070, 7416080, 10382512, 10928960, 12214720, 12978140, 14832160, 20765024, 25956280, 29664320, 41530048, 51912560, 103825120, 207650240]

約数ペア:

[(1, 207650240), (2, 103825120), (4, 51912560), (5, 41530048), (7, 29664320), (8, 25956280), (10, 20765024), (14, 14832160), (16, 12978140), (17, 12214720), (19, 10928960), (20, 10382512), (28, 7416080), (32, 6489070), (34, 6107360), (35, 5932864), (38, 5464480), (40, 5191256), (41, 5064640), (49, 4237760), (56, 3708040), (64, 3244535), (68, 3053680), (70, 2966432), (76, 2732240), (80, 2595628), (82, 2532320), (85, 2442944), (95, 2185792), (98, 2118880), (112, 1854020), (119, 1744960), (133, 1561280), (136, 1526840), (140, 1483216), (152, 1366120), (160, 1297814), (164, 1266160), (170, 1221472), (190, 1092896), (196, 1059440), (205, 1012928), (224, 927010), (238, 872480), (245, 847552), (266, 780640), (272, 763420), (280, 741608), (287, 723520), (304, 683060), (320, 648907), (323, 642880), (328, 633080), (340, 610736), (380, 546448), (392, 529720), (410, 506464), (448, 463505), (476, 436240), (490, 423776), (532, 390320), (544, 381710), (560, 370804), (574, 361760), (595, 348992), (608, 341530), (646, 321440), (656, 316540), (665, 312256), (680, 305368), (697, 297920), (760, 273224), (779, 266560), (784, 264860), (820, 253232), (833, 249280), (931, 223040), (952, 218120), (980, 211888), (1064, 195160), (1088, 190855), (1120, 185402), (1148, 180880), (1190, 174496), (1216, 170765), (1292, 160720), (1312, 158270), (1330, 156128), (1360, 152684), (1394, 148960), (1435, 144704), (1520, 136612), (1558, 133280), (1568, 132430), (1615, 128576), (1640, 126616), (1666, 124640), (1862, 111520), (1904, 109060), (1960, 105944), (2009, 103360), (2128, 97580), (2240, 92701), (2261, 91840), (2296, 90440), (2380, 87248), (2584, 80360), (2624, 79135), (2660, 78064), (2720, 76342), (2788, 74480), (2870, 72352), (3040, 68306), (3116, 66640), (3136, 66215), (3230, 64288), (3280, 63308), (3332, 62320), (3485, 59584), (3724, 55760), (3808, 54530), (3895, 53312), (3920, 52972), (4018, 51680), (4165, 49856), (4256, 48790), (4522, 45920), (4592, 45220), (4655, 44608), (4760, 43624), (4879, 42560), (5168, 40180), (5320, 39032), (5440, 38171), (5453, 38080), (5576, 37240), (5740, 36176), (6080, 34153), (6232, 33320), (6460, 32144), (6560, 31654), (6664, 31160), (6970, 29792), (7448, 27880), (7616, 27265), (7790, 26656), (7840, 26486), (8036, 25840), (8330, 24928), (8512, 24395), (9044, 22960), (9184, 22610), (9310, 22304), (9520, 21812), (9758, 21280), (10045, 20672), (10336, 20090), (10640, 19516), (10906, 19040), (11152, 18620), (11305, 18368), (11480, 18088), (12464, 16660), (12920, 16072), (13120, 15827), (13243, 15680), (13328, 15580), (13940, 14896)]