80180646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 132708954

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 59, 78, 91, 114, 118, 131, 133, 177, 182, 247, 262, 266, 273, 354, 393, 399, 413, 494, 546, 741, 767, 786, 798, 826, 917, 1121, 1239, 1482, 1534, 1703, 1729, 1834, 2242, 2301, 2478, 2489, 2751, 3363, 3406, 3458, 4602, 4978, 5109, 5187, 5369, 5502, 6726, 7467, 7729, 7847, 10218, 10374, 10738, 11921, 14573, 14934, 15458, 15694, 16107, 17423, 23187, 23541, 23842, 29146, 32214, 32357, 34846, 35763, 43719, 46374, 47082, 52269, 54103, 64714, 71526, 87438, 97071, 100477, 102011, 104538, 108206, 146851, 162309, 194142, 200954, 204022, 226499, 293702, 301431, 306033, 324618, 440553, 452998, 602862, 612066, 679497, 703339, 881106, 1027957, 1358994, 1406678, 1909063, 2055914, 2110017, 3083871, 3818126, 4220034, 5727189, 6167742, 11454378, 13363441, 26726882, 40090323, 80180646]

約数ペア:

[(1, 80180646), (2, 40090323), (3, 26726882), (6, 13363441), (7, 11454378), (13, 6167742), (14, 5727189), (19, 4220034), (21, 3818126), (26, 3083871), (38, 2110017), (39, 2055914), (42, 1909063), (57, 1406678), (59, 1358994), (78, 1027957), (91, 881106), (114, 703339), (118, 679497), (131, 612066), (133, 602862), (177, 452998), (182, 440553), (247, 324618), (262, 306033), (266, 301431), (273, 293702), (354, 226499), (393, 204022), (399, 200954), (413, 194142), (494, 162309), (546, 146851), (741, 108206), (767, 104538), (786, 102011), (798, 100477), (826, 97071), (917, 87438), (1121, 71526), (1239, 64714), (1482, 54103), (1534, 52269), (1703, 47082), (1729, 46374), (1834, 43719), (2242, 35763), (2301, 34846), (2478, 32357), (2489, 32214), (2751, 29146), (3363, 23842), (3406, 23541), (3458, 23187), (4602, 17423), (4978, 16107), (5109, 15694), (5187, 15458), (5369, 14934), (5502, 14573), (6726, 11921), (7467, 10738), (7729, 10374), (7847, 10218)]