259938840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 256

約数和(自身を含む): 958003200

約数和(自身を除く): 698064360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 109, 119, 120, 136, 140, 167, 168, 170, 204, 210, 218, 238, 255, 280, 327, 334, 340, 357, 408, 420, 436, 476, 501, 510, 545, 595, 654, 668, 680, 714, 763, 835, 840, 872, 952, 1002, 1020, 1090, 1169, 1190, 1308, 1336, 1428, 1526, 1635, 1670, 1785, 1853, 2004, 2040, 2180, 2289, 2338, 2380, 2505, 2616, 2839, 2856, 3052, 3270, 3340, 3507, 3570, 3706, 3815, 4008, 4360, 4578, 4676, 4760, 5010, 5559, 5678, 5845, 6104, 6540, 6680, 7014, 7140, 7412, 7630, 8517, 9156, 9265, 9352, 10020, 11118, 11356, 11445, 11690, 12971, 13080, 14028, 14195, 14280, 14824, 15260, 17034, 17535, 18203, 18312, 18530, 19873, 20040, 22236, 22712, 22890, 23380, 25942, 27795, 28056, 28390, 30520, 34068, 35070, 36406, 37060, 38913, 39746, 42585, 44472, 45780, 46760, 51884, 54609, 55590, 56780, 59619, 64855, 68136, 70140, 72812, 74120, 77826, 79492, 85170, 91015, 91560, 99365, 103768, 109218, 111180, 113560, 119238, 127421, 129710, 140280, 145624, 155652, 158984, 170340, 182030, 194565, 198730, 218436, 222360, 238476, 254842, 259420, 273045, 298095, 309451, 311304, 340680, 364060, 382263, 389130, 397460, 436872, 476952, 509684, 518840, 546090, 596190, 618902, 637105, 728120, 764526, 778260, 794920, 928353, 1019368, 1092180, 1192380, 1237804, 1274210, 1529052, 1547255, 1556520, 1856706, 1911315, 2166157, 2184360, 2384760, 2475608, 2548420, 3058104, 3094510, 3713412, 3822630, 4332314, 4641765, 5096840, 6189020, 6498471, 7426824, 7645260, 8664628, 9283530, 10830785, 12378040, 12996942, 15290520, 17329256, 18567060, 21661570, 25993884, 32492355, 37134120, 43323140, 51987768, 64984710, 86646280, 129969420, 259938840]

約数ペア:

[(1, 259938840), (2, 129969420), (3, 86646280), (4, 64984710), (5, 51987768), (6, 43323140), (7, 37134120), (8, 32492355), (10, 25993884), (12, 21661570), (14, 18567060), (15, 17329256), (17, 15290520), (20, 12996942), (21, 12378040), (24, 10830785), (28, 9283530), (30, 8664628), (34, 7645260), (35, 7426824), (40, 6498471), (42, 6189020), (51, 5096840), (56, 4641765), (60, 4332314), (68, 3822630), (70, 3713412), (84, 3094510), (85, 3058104), (102, 2548420), (105, 2475608), (109, 2384760), (119, 2184360), (120, 2166157), (136, 1911315), (140, 1856706), (167, 1556520), (168, 1547255), (170, 1529052), (204, 1274210), (210, 1237804), (218, 1192380), (238, 1092180), (255, 1019368), (280, 928353), (327, 794920), (334, 778260), (340, 764526), (357, 728120), (408, 637105), (420, 618902), (436, 596190), (476, 546090), (501, 518840), (510, 509684), (545, 476952), (595, 436872), (654, 397460), (668, 389130), (680, 382263), (714, 364060), (763, 340680), (835, 311304), (840, 309451), (872, 298095), (952, 273045), (1002, 259420), (1020, 254842), (1090, 238476), (1169, 222360), (1190, 218436), (1308, 198730), (1336, 194565), (1428, 182030), (1526, 170340), (1635, 158984), (1670, 155652), (1785, 145624), (1853, 140280), (2004, 129710), (2040, 127421), (2180, 119238), (2289, 113560), (2338, 111180), (2380, 109218), (2505, 103768), (2616, 99365), (2839, 91560), (2856, 91015), (3052, 85170), (3270, 79492), (3340, 77826), (3507, 74120), (3570, 72812), (3706, 70140), (3815, 68136), (4008, 64855), (4360, 59619), (4578, 56780), (4676, 55590), (4760, 54609), (5010, 51884), (5559, 46760), (5678, 45780), (5845, 44472), (6104, 42585), (6540, 39746), (6680, 38913), (7014, 37060), (7140, 36406), (7412, 35070), (7630, 34068), (8517, 30520), (9156, 28390), (9265, 28056), (9352, 27795), (10020, 25942), (11118, 23380), (11356, 22890), (11445, 22712), (11690, 22236), (12971, 20040), (13080, 19873), (14028, 18530), (14195, 18312), (14280, 18203), (14824, 17535), (15260, 17034)]