201917803960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{146059}}^1$

素因数の和:146213

約数の個数: 128

約数和(自身を含む): 511093152000

約数和(自身を除く): 309175348040

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 107, 136, 152, 170, 190, 214, 323, 340, 380, 428, 535, 646, 680, 760, 856, 1070, 1292, 1615, 1819, 2033, 2140, 2584, 3230, 3638, 4066, 4280, 6460, 7276, 8132, 9095, 10165, 12920, 14552, 16264, 18190, 20330, 34561, 36380, 40660, 69122, 72760, 81320, 138244, 146059, 172805, 276488, 292118, 345610, 584236, 691220, 730295, 1168472, 1382440, 1460590, 2483003, 2775121, 2921180, 4966006, 5550242, 5842360, 9932012, 11100484, 12415015, 13875605, 15628313, 19864024, 22200968, 24830030, 27751210, 31256626, 47177057, 49660060, 55502420, 62513252, 78141565, 94354114, 99320120, 111004840, 125026504, 156283130, 188708228, 235885285, 265681321, 296937947, 312566260, 377416456, 471770570, 531362642, 593875894, 625132520, 943541140, 1062725284, 1187751788, 1328406605, 1484689735, 1887082280, 2125450568, 2375503576, 2656813210, 2969379470, 5047945099, 5313626420, 5938758940, 10095890198, 10627252840, 11877517880, 20191780396, 25239725495, 40383560792, 50479450990, 100958901980, 201917803960]

約数ペア:

[(1, 201917803960), (2, 100958901980), (4, 50479450990), (5, 40383560792), (8, 25239725495), (10, 20191780396), (17, 11877517880), (19, 10627252840), (20, 10095890198), (34, 5938758940), (38, 5313626420), (40, 5047945099), (68, 2969379470), (76, 2656813210), (85, 2375503576), (95, 2125450568), (107, 1887082280), (136, 1484689735), (152, 1328406605), (170, 1187751788), (190, 1062725284), (214, 943541140), (323, 625132520), (340, 593875894), (380, 531362642), (428, 471770570), (535, 377416456), (646, 312566260), (680, 296937947), (760, 265681321), (856, 235885285), (1070, 188708228), (1292, 156283130), (1615, 125026504), (1819, 111004840), (2033, 99320120), (2140, 94354114), (2584, 78141565), (3230, 62513252), (3638, 55502420), (4066, 49660060), (4280, 47177057), (6460, 31256626), (7276, 27751210), (8132, 24830030), (9095, 22200968), (10165, 19864024), (12920, 15628313), (14552, 13875605), (16264, 12415015), (18190, 11100484), (20330, 9932012), (34561, 5842360), (36380, 5550242), (40660, 4966006), (69122, 2921180), (72760, 2775121), (81320, 2483003), (138244, 1460590), (146059, 1382440), (172805, 1168472), (276488, 730295), (292118, 691220), (345610, 584236)]