119199920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:715

約数の個数: 160

約数和(自身を含む): 353548800

約数和(自身を除く): 234348880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 560, 595, 646, 659, 665, 680, 760, 952, 1064, 1190, 1292, 1318, 1330, 1360, 1520, 1615, 1904, 2128, 2261, 2380, 2584, 2636, 2660, 3230, 3295, 4522, 4613, 4760, 5168, 5272, 5320, 6460, 6590, 9044, 9226, 9520, 10544, 10640, 11203, 11305, 12521, 12920, 13180, 18088, 18452, 22406, 22610, 23065, 25042, 25840, 26360, 36176, 36904, 44812, 45220, 46130, 50084, 52720, 56015, 62605, 73808, 78421, 87647, 89624, 90440, 92260, 100168, 112030, 125210, 156842, 175294, 179248, 180880, 184520, 200336, 212857, 224060, 250420, 313684, 350588, 369040, 392105, 425714, 438235, 448120, 500840, 627368, 701176, 784210, 851428, 876470, 896240, 1001680, 1064285, 1254736, 1402352, 1489999, 1568420, 1702856, 1752940, 2128570, 2979998, 3136840, 3405712, 3505880, 4257140, 5959996, 6273680, 7011760, 7449995, 8514280, 11919992, 14899990, 17028560, 23839984, 29799980, 59599960, 119199920]

約数ペア:

[(1, 119199920), (2, 59599960), (4, 29799980), (5, 23839984), (7, 17028560), (8, 14899990), (10, 11919992), (14, 8514280), (16, 7449995), (17, 7011760), (19, 6273680), (20, 5959996), (28, 4257140), (34, 3505880), (35, 3405712), (38, 3136840), (40, 2979998), (56, 2128570), (68, 1752940), (70, 1702856), (76, 1568420), (80, 1489999), (85, 1402352), (95, 1254736), (112, 1064285), (119, 1001680), (133, 896240), (136, 876470), (140, 851428), (152, 784210), (170, 701176), (190, 627368), (238, 500840), (266, 448120), (272, 438235), (280, 425714), (304, 392105), (323, 369040), (340, 350588), (380, 313684), (476, 250420), (532, 224060), (560, 212857), (595, 200336), (646, 184520), (659, 180880), (665, 179248), (680, 175294), (760, 156842), (952, 125210), (1064, 112030), (1190, 100168), (1292, 92260), (1318, 90440), (1330, 89624), (1360, 87647), (1520, 78421), (1615, 73808), (1904, 62605), (2128, 56015), (2261, 52720), (2380, 50084), (2584, 46130), (2636, 45220), (2660, 44812), (3230, 36904), (3295, 36176), (4522, 26360), (4613, 25840), (4760, 25042), (5168, 23065), (5272, 22610), (5320, 22406), (6460, 18452), (6590, 18088), (9044, 13180), (9226, 12920), (9520, 12521), (10544, 11305), (10640, 11203)]