157053261890

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1361}}^1\times {\mathrm{1979}}^1$

素因数の和:3385

約数の個数: 128

約数和(自身を含む): 349500096000

約数和(自身を除く): 192446834110

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 595, 686, 833, 1190, 1361, 1666, 1715, 1979, 2722, 3430, 3958, 4165, 5831, 6805, 8330, 9527, 9895, 11662, 13610, 13853, 19054, 19790, 23137, 27706, 29155, 33643, 46274, 47635, 58310, 66689, 67286, 69265, 95270, 96971, 115685, 133378, 138530, 161959, 168215, 193942, 231370, 235501, 323918, 333445, 336430, 466823, 471002, 484855, 666890, 678797, 809795, 933646, 969710, 1133713, 1177505, 1357594, 1619590, 1648507, 2267426, 2334115, 2355010, 2693419, 3297014, 3393985, 4668230, 5386838, 5668565, 6787970, 7935991, 8242535, 11337130, 11539549, 13467095, 15871982, 16485070, 18853933, 23079098, 26934190, 37707866, 39679955, 45788123, 57697745, 79359910, 91576246, 94269665, 115395490, 131977531, 188539330, 228940615, 263955062, 320516861, 457881230, 641033722, 659887655, 923842717, 1319775310, 1602584305, 1847685434, 2243618027, 3205168610, 4487236054, 4619213585, 9238427170, 11218090135, 15705326189, 22436180270, 31410652378, 78526630945, 157053261890]

約数ペア:

[(1, 157053261890), (2, 78526630945), (5, 31410652378), (7, 22436180270), (10, 15705326189), (14, 11218090135), (17, 9238427170), (34, 4619213585), (35, 4487236054), (49, 3205168610), (70, 2243618027), (85, 1847685434), (98, 1602584305), (119, 1319775310), (170, 923842717), (238, 659887655), (245, 641033722), (343, 457881230), (490, 320516861), (595, 263955062), (686, 228940615), (833, 188539330), (1190, 131977531), (1361, 115395490), (1666, 94269665), (1715, 91576246), (1979, 79359910), (2722, 57697745), (3430, 45788123), (3958, 39679955), (4165, 37707866), (5831, 26934190), (6805, 23079098), (8330, 18853933), (9527, 16485070), (9895, 15871982), (11662, 13467095), (13610, 11539549), (13853, 11337130), (19054, 8242535), (19790, 7935991), (23137, 6787970), (27706, 5668565), (29155, 5386838), (33643, 4668230), (46274, 3393985), (47635, 3297014), (58310, 2693419), (66689, 2355010), (67286, 2334115), (69265, 2267426), (95270, 1648507), (96971, 1619590), (115685, 1357594), (133378, 1177505), (138530, 1133713), (161959, 969710), (168215, 933646), (193942, 809795), (231370, 678797), (235501, 666890), (323918, 484855), (333445, 471002), (336430, 466823)]