137606560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{727}}^1$

素因数の和:775

約数の個数: 144

約数和(自身を含む): 402869376

約数和(自身を除く): 265262816

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 560, 676, 727, 728, 845, 910, 1040, 1120, 1183, 1352, 1454, 1456, 1690, 1820, 2080, 2366, 2704, 2908, 2912, 3380, 3635, 3640, 4732, 5089, 5408, 5816, 5915, 6760, 7270, 7280, 9451, 9464, 10178, 11632, 11830, 13520, 14540, 14560, 18902, 18928, 20356, 23264, 23660, 25445, 27040, 29080, 37804, 37856, 40712, 47255, 47320, 50890, 58160, 66157, 75608, 81424, 94510, 94640, 101780, 116320, 122863, 132314, 151216, 162848, 189020, 189280, 203560, 245726, 264628, 302432, 330785, 378040, 407120, 491452, 529256, 614315, 661570, 756080, 814240, 860041, 982904, 1058512, 1228630, 1323140, 1512160, 1720082, 1965808, 2117024, 2457260, 2646280, 3440164, 3931616, 4300205, 4914520, 5292560, 6880328, 8600410, 9829040, 10585120, 13760656, 17200820, 19658080, 27521312, 34401640, 68803280, 137606560]

約数ペア:

[(1, 137606560), (2, 68803280), (4, 34401640), (5, 27521312), (7, 19658080), (8, 17200820), (10, 13760656), (13, 10585120), (14, 9829040), (16, 8600410), (20, 6880328), (26, 5292560), (28, 4914520), (32, 4300205), (35, 3931616), (40, 3440164), (52, 2646280), (56, 2457260), (65, 2117024), (70, 1965808), (80, 1720082), (91, 1512160), (104, 1323140), (112, 1228630), (130, 1058512), (140, 982904), (160, 860041), (169, 814240), (182, 756080), (208, 661570), (224, 614315), (260, 529256), (280, 491452), (338, 407120), (364, 378040), (416, 330785), (455, 302432), (520, 264628), (560, 245726), (676, 203560), (727, 189280), (728, 189020), (845, 162848), (910, 151216), (1040, 132314), (1120, 122863), (1183, 116320), (1352, 101780), (1454, 94640), (1456, 94510), (1690, 81424), (1820, 75608), (2080, 66157), (2366, 58160), (2704, 50890), (2908, 47320), (2912, 47255), (3380, 40712), (3635, 37856), (3640, 37804), (4732, 29080), (5089, 27040), (5408, 25445), (5816, 23660), (5915, 23264), (6760, 20356), (7270, 18928), (7280, 18902), (9451, 14560), (9464, 14540), (10178, 13520), (11632, 11830)]