129969420

素因数分解:

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

素因数の和:312

約数の個数: 192

約数和(自身を含む): 447068160

約数和(自身を除く): 317098740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 109, 119, 140, 167, 170, 204, 210, 218, 238, 255, 327, 334, 340, 357, 420, 436, 476, 501, 510, 545, 595, 654, 668, 714, 763, 835, 1002, 1020, 1090, 1169, 1190, 1308, 1428, 1526, 1635, 1670, 1785, 1853, 2004, 2180, 2289, 2338, 2380, 2505, 2839, 3052, 3270, 3340, 3507, 3570, 3706, 3815, 4578, 4676, 5010, 5559, 5678, 5845, 6540, 7014, 7140, 7412, 7630, 8517, 9156, 9265, 10020, 11118, 11356, 11445, 11690, 12971, 14028, 14195, 15260, 17034, 17535, 18203, 18530, 19873, 22236, 22890, 23380, 25942, 27795, 28390, 34068, 35070, 36406, 37060, 38913, 39746, 42585, 45780, 51884, 54609, 55590, 56780, 59619, 64855, 70140, 72812, 77826, 79492, 85170, 91015, 99365, 109218, 111180, 119238, 127421, 129710, 155652, 170340, 182030, 194565, 198730, 218436, 238476, 254842, 259420, 273045, 298095, 309451, 364060, 382263, 389130, 397460, 509684, 546090, 596190, 618902, 637105, 764526, 778260, 928353, 1092180, 1192380, 1237804, 1274210, 1529052, 1547255, 1856706, 1911315, 2166157, 2548420, 3094510, 3713412, 3822630, 4332314, 4641765, 6189020, 6498471, 7645260, 8664628, 9283530, 10830785, 12996942, 18567060, 21661570, 25993884, 32492355, 43323140, 64984710, 129969420]

約数ペア:

[(1, 129969420), (2, 64984710), (3, 43323140), (4, 32492355), (5, 25993884), (6, 21661570), (7, 18567060), (10, 12996942), (12, 10830785), (14, 9283530), (15, 8664628), (17, 7645260), (20, 6498471), (21, 6189020), (28, 4641765), (30, 4332314), (34, 3822630), (35, 3713412), (42, 3094510), (51, 2548420), (60, 2166157), (68, 1911315), (70, 1856706), (84, 1547255), (85, 1529052), (102, 1274210), (105, 1237804), (109, 1192380), (119, 1092180), (140, 928353), (167, 778260), (170, 764526), (204, 637105), (210, 618902), (218, 596190), (238, 546090), (255, 509684), (327, 397460), (334, 389130), (340, 382263), (357, 364060), (420, 309451), (436, 298095), (476, 273045), (501, 259420), (510, 254842), (545, 238476), (595, 218436), (654, 198730), (668, 194565), (714, 182030), (763, 170340), (835, 155652), (1002, 129710), (1020, 127421), (1090, 119238), (1169, 111180), (1190, 109218), (1308, 99365), (1428, 91015), (1526, 85170), (1635, 79492), (1670, 77826), (1785, 72812), (1853, 70140), (2004, 64855), (2180, 59619), (2289, 56780), (2338, 55590), (2380, 54609), (2505, 51884), (2839, 45780), (3052, 42585), (3270, 39746), (3340, 38913), (3507, 37060), (3570, 36406), (3706, 35070), (3815, 34068), (4578, 28390), (4676, 27795), (5010, 25942), (5559, 23380), (5678, 22890), (5845, 22236), (6540, 19873), (7014, 18530), (7140, 18203), (7412, 17535), (7630, 17034), (8517, 15260), (9156, 14195), (9265, 14028), (10020, 12971), (11118, 11690), (11356, 11445)]