293758640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:619

約数の個数: 160

約数和(自身を含む): 842088960

約数和(自身を除く): 548330320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 59, 68, 70, 80, 85, 112, 118, 119, 136, 140, 170, 236, 238, 272, 280, 295, 340, 413, 472, 476, 523, 560, 590, 595, 680, 826, 944, 952, 1003, 1046, 1180, 1190, 1360, 1652, 1904, 2006, 2065, 2092, 2360, 2380, 2615, 3304, 3661, 4012, 4130, 4184, 4720, 4760, 5015, 5230, 6608, 7021, 7322, 8024, 8260, 8368, 8891, 9520, 10030, 10460, 14042, 14644, 16048, 16520, 17782, 18305, 20060, 20920, 28084, 29288, 30857, 33040, 35105, 35564, 36610, 40120, 41840, 44455, 56168, 58576, 61714, 62237, 70210, 71128, 73220, 80240, 88910, 112336, 123428, 124474, 140420, 142256, 146440, 154285, 177820, 215999, 246856, 248948, 280840, 292880, 308570, 311185, 355640, 431998, 493712, 497896, 524569, 561680, 617140, 622370, 711280, 863996, 995792, 1049138, 1079995, 1234280, 1244740, 1727992, 2098276, 2159990, 2468560, 2489480, 2622845, 3455984, 3671983, 4196552, 4319980, 4978960, 5245690, 7343966, 8393104, 8639960, 10491380, 14687932, 17279920, 18359915, 20982760, 29375864, 36719830, 41965520, 58751728, 73439660, 146879320, 293758640]

約数ペア:

[(1, 293758640), (2, 146879320), (4, 73439660), (5, 58751728), (7, 41965520), (8, 36719830), (10, 29375864), (14, 20982760), (16, 18359915), (17, 17279920), (20, 14687932), (28, 10491380), (34, 8639960), (35, 8393104), (40, 7343966), (56, 5245690), (59, 4978960), (68, 4319980), (70, 4196552), (80, 3671983), (85, 3455984), (112, 2622845), (118, 2489480), (119, 2468560), (136, 2159990), (140, 2098276), (170, 1727992), (236, 1244740), (238, 1234280), (272, 1079995), (280, 1049138), (295, 995792), (340, 863996), (413, 711280), (472, 622370), (476, 617140), (523, 561680), (560, 524569), (590, 497896), (595, 493712), (680, 431998), (826, 355640), (944, 311185), (952, 308570), (1003, 292880), (1046, 280840), (1180, 248948), (1190, 246856), (1360, 215999), (1652, 177820), (1904, 154285), (2006, 146440), (2065, 142256), (2092, 140420), (2360, 124474), (2380, 123428), (2615, 112336), (3304, 88910), (3661, 80240), (4012, 73220), (4130, 71128), (4184, 70210), (4720, 62237), (4760, 61714), (5015, 58576), (5230, 56168), (6608, 44455), (7021, 41840), (7322, 40120), (8024, 36610), (8260, 35564), (8368, 35105), (8891, 33040), (9520, 30857), (10030, 29288), (10460, 28084), (14042, 20920), (14644, 20060), (16048, 18305), (16520, 17782)]