139020560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{859}}^1$

素因数の和:913

約数の個数: 120

約数和(自身を含む): 392861760

約数和(自身を除く): 253841200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 289, 340, 476, 560, 578, 595, 680, 859, 952, 1156, 1190, 1360, 1445, 1718, 1904, 2023, 2312, 2380, 2890, 3436, 4046, 4295, 4624, 4760, 5780, 6013, 6872, 8092, 8590, 9520, 10115, 11560, 12026, 13744, 14603, 16184, 17180, 20230, 23120, 24052, 29206, 30065, 32368, 34360, 40460, 48104, 58412, 60130, 68720, 73015, 80920, 96208, 102221, 116824, 120260, 146030, 161840, 204442, 233648, 240520, 248251, 292060, 408884, 481040, 496502, 511105, 584120, 817768, 993004, 1022210, 1168240, 1241255, 1635536, 1737757, 1986008, 2044420, 2482510, 3475514, 3972016, 4088840, 4965020, 6951028, 8177680, 8688785, 9930040, 13902056, 17377570, 19860080, 27804112, 34755140, 69510280, 139020560]

約数ペア:

[(1, 139020560), (2, 69510280), (4, 34755140), (5, 27804112), (7, 19860080), (8, 17377570), (10, 13902056), (14, 9930040), (16, 8688785), (17, 8177680), (20, 6951028), (28, 4965020), (34, 4088840), (35, 3972016), (40, 3475514), (56, 2482510), (68, 2044420), (70, 1986008), (80, 1737757), (85, 1635536), (112, 1241255), (119, 1168240), (136, 1022210), (140, 993004), (170, 817768), (238, 584120), (272, 511105), (280, 496502), (289, 481040), (340, 408884), (476, 292060), (560, 248251), (578, 240520), (595, 233648), (680, 204442), (859, 161840), (952, 146030), (1156, 120260), (1190, 116824), (1360, 102221), (1445, 96208), (1718, 80920), (1904, 73015), (2023, 68720), (2312, 60130), (2380, 58412), (2890, 48104), (3436, 40460), (4046, 34360), (4295, 32368), (4624, 30065), (4760, 29206), (5780, 24052), (6013, 23120), (6872, 20230), (8092, 17180), (8590, 16184), (9520, 14603), (10115, 13744), (11560, 12026)]