201210380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 516364800

約数和(自身を除く): 315154420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 67, 70, 76, 95, 133, 134, 140, 190, 266, 268, 335, 380, 469, 532, 665, 670, 938, 1129, 1273, 1330, 1340, 1876, 2258, 2345, 2546, 2660, 4516, 4690, 5092, 5645, 6365, 7903, 8911, 9380, 11290, 12730, 15806, 17822, 21451, 22580, 25460, 31612, 35644, 39515, 42902, 44555, 75643, 79030, 85804, 89110, 107255, 150157, 151286, 158060, 178220, 214510, 300314, 302572, 378215, 429020, 529501, 600628, 750785, 756430, 1059002, 1437217, 1501570, 1512860, 2118004, 2647505, 2874434, 3003140, 5295010, 5748868, 7186085, 10060519, 10590020, 14372170, 20121038, 28744340, 40242076, 50302595, 100605190, 201210380]

約数ペア:

[(1, 201210380), (2, 100605190), (4, 50302595), (5, 40242076), (7, 28744340), (10, 20121038), (14, 14372170), (19, 10590020), (20, 10060519), (28, 7186085), (35, 5748868), (38, 5295010), (67, 3003140), (70, 2874434), (76, 2647505), (95, 2118004), (133, 1512860), (134, 1501570), (140, 1437217), (190, 1059002), (266, 756430), (268, 750785), (335, 600628), (380, 529501), (469, 429020), (532, 378215), (665, 302572), (670, 300314), (938, 214510), (1129, 178220), (1273, 158060), (1330, 151286), (1340, 150157), (1876, 107255), (2258, 89110), (2345, 85804), (2546, 79030), (2660, 75643), (4516, 44555), (4690, 42902), (5092, 39515), (5645, 35644), (6365, 31612), (7903, 25460), (8911, 22580), (9380, 21451), (11290, 17822), (12730, 15806)]