669737040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 320

約数和(自身を含む): 2480603136

約数和(自身を除く): 1810866096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 73, 80, 84, 86, 105, 112, 120, 127, 129, 140, 146, 168, 172, 210, 215, 219, 240, 254, 258, 280, 292, 301, 336, 344, 365, 381, 420, 430, 438, 508, 511, 516, 560, 584, 602, 635, 645, 688, 730, 762, 840, 860, 876, 889, 903, 1016, 1022, 1032, 1095, 1168, 1204, 1270, 1290, 1460, 1505, 1524, 1533, 1680, 1720, 1752, 1778, 1806, 1905, 2032, 2044, 2064, 2190, 2408, 2540, 2555, 2580, 2667, 2920, 3010, 3048, 3066, 3139, 3440, 3504, 3556, 3612, 3810, 4088, 4380, 4445, 4515, 4816, 5080, 5110, 5160, 5334, 5461, 5840, 6020, 6096, 6132, 6278, 7112, 7224, 7620, 7665, 8176, 8760, 8890, 9030, 9271, 9417, 10160, 10220, 10320, 10668, 10922, 12040, 12264, 12556, 13335, 14224, 14448, 15240, 15330, 15695, 16383, 17520, 17780, 18060, 18542, 18834, 20440, 21336, 21844, 21973, 24080, 24528, 25112, 26670, 27305, 27813, 30480, 30660, 31390, 32766, 35560, 36120, 37084, 37668, 38227, 40880, 42672, 43688, 43946, 46355, 47085, 50224, 53340, 54610, 55626, 61320, 62780, 64897, 65532, 65919, 71120, 72240, 74168, 75336, 76454, 81915, 87376, 87892, 92710, 94170, 106680, 109220, 109865, 111252, 114681, 122640, 125560, 129794, 131064, 131838, 139065, 148336, 150672, 152908, 163830, 175784, 185420, 188340, 191135, 194691, 213360, 218440, 219730, 222504, 229362, 251120, 259588, 262128, 263676, 278130, 305816, 324485, 327660, 329595, 351568, 370840, 376680, 382270, 389382, 398653, 436880, 439460, 445008, 458724, 519176, 527352, 556260, 573405, 611632, 648970, 655320, 659190, 741680, 753360, 764540, 778764, 797306, 878920, 917448, 973455, 1038352, 1054704, 1112520, 1146810, 1195959, 1297940, 1310640, 1318380, 1529080, 1557528, 1594612, 1757840, 1834896, 1946910, 1993265, 2225040, 2293620, 2391918, 2595880, 2636760, 2790571, 3058160, 3115056, 3189224, 3893820, 3986530, 4587240, 4783836, 5191760, 5273520, 5581142, 5979795, 6378448, 7787640, 7973060, 8371713, 9174480, 9567672, 11162284, 11959590, 13952855, 15575280, 15946120, 16743426, 19135344, 22324568, 23919180, 27905710, 31892240, 33486852, 41858565, 44649136, 47838360, 55811420, 66973704, 83717130, 95676720, 111622840, 133947408, 167434260, 223245680, 334868520, 669737040]

約数ペア:

[(1, 669737040), (2, 334868520), (3, 223245680), (4, 167434260), (5, 133947408), (6, 111622840), (7, 95676720), (8, 83717130), (10, 66973704), (12, 55811420), (14, 47838360), (15, 44649136), (16, 41858565), (20, 33486852), (21, 31892240), (24, 27905710), (28, 23919180), (30, 22324568), (35, 19135344), (40, 16743426), (42, 15946120), (43, 15575280), (48, 13952855), (56, 11959590), (60, 11162284), (70, 9567672), (73, 9174480), (80, 8371713), (84, 7973060), (86, 7787640), (105, 6378448), (112, 5979795), (120, 5581142), (127, 5273520), (129, 5191760), (140, 4783836), (146, 4587240), (168, 3986530), (172, 3893820), (210, 3189224), (215, 3115056), (219, 3058160), (240, 2790571), (254, 2636760), (258, 2595880), (280, 2391918), (292, 2293620), (301, 2225040), (336, 1993265), (344, 1946910), (365, 1834896), (381, 1757840), (420, 1594612), (430, 1557528), (438, 1529080), (508, 1318380), (511, 1310640), (516, 1297940), (560, 1195959), (584, 1146810), (602, 1112520), (635, 1054704), (645, 1038352), (688, 973455), (730, 917448), (762, 878920), (840, 797306), (860, 778764), (876, 764540), (889, 753360), (903, 741680), (1016, 659190), (1022, 655320), (1032, 648970), (1095, 611632), (1168, 573405), (1204, 556260), (1270, 527352), (1290, 519176), (1460, 458724), (1505, 445008), (1524, 439460), (1533, 436880), (1680, 398653), (1720, 389382), (1752, 382270), (1778, 376680), (1806, 370840), (1905, 351568), (2032, 329595), (2044, 327660), (2064, 324485), (2190, 305816), (2408, 278130), (2540, 263676), (2555, 262128), (2580, 259588), (2667, 251120), (2920, 229362), (3010, 222504), (3048, 219730), (3066, 218440), (3139, 213360), (3440, 194691), (3504, 191135), (3556, 188340), (3612, 185420), (3810, 175784), (4088, 163830), (4380, 152908), (4445, 150672), (4515, 148336), (4816, 139065), (5080, 131838), (5110, 131064), (5160, 129794), (5334, 125560), (5461, 122640), (5840, 114681), (6020, 111252), (6096, 109865), (6132, 109220), (6278, 106680), (7112, 94170), (7224, 92710), (7620, 87892), (7665, 87376), (8176, 81915), (8760, 76454), (8890, 75336), (9030, 74168), (9271, 72240), (9417, 71120), (10160, 65919), (10220, 65532), (10320, 64897), (10668, 62780), (10922, 61320), (12040, 55626), (12264, 54610), (12556, 53340), (13335, 50224), (14224, 47085), (14448, 46355), (15240, 43946), (15330, 43688), (15695, 42672), (16383, 40880), (17520, 38227), (17780, 37668), (18060, 37084), (18542, 36120), (18834, 35560), (20440, 32766), (21336, 31390), (21844, 30660), (21973, 30480), (24080, 27813), (24528, 27305), (25112, 26670)]