202125040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 545590080

約数和(自身を除く): 343465040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 53, 65, 76, 80, 95, 104, 106, 130, 152, 190, 193, 208, 212, 247, 260, 265, 304, 380, 386, 424, 494, 520, 530, 689, 760, 772, 848, 965, 988, 1007, 1040, 1060, 1235, 1378, 1520, 1544, 1930, 1976, 2014, 2120, 2470, 2509, 2756, 3088, 3445, 3667, 3860, 3952, 4028, 4240, 4940, 5018, 5035, 5512, 6890, 7334, 7720, 8056, 9880, 10036, 10070, 10229, 11024, 12545, 13091, 13780, 14668, 15440, 16112, 18335, 19760, 20072, 20140, 20458, 25090, 26182, 27560, 29336, 36670, 40144, 40280, 40916, 47671, 50180, 51145, 52364, 55120, 58672, 65455, 73340, 80560, 81832, 95342, 100360, 102290, 104728, 130910, 132977, 146680, 163664, 190684, 194351, 200720, 204580, 209456, 238355, 261820, 265954, 293360, 381368, 388702, 409160, 476710, 523640, 531908, 664885, 762736, 777404, 818320, 953420, 971755, 1047280, 1063816, 1329770, 1554808, 1906840, 1943510, 2127632, 2526563, 2659540, 3109616, 3813680, 3887020, 5053126, 5319080, 7774040, 10106252, 10638160, 12632815, 15548080, 20212504, 25265630, 40425008, 50531260, 101062520, 202125040]

約数ペア:

[(1, 202125040), (2, 101062520), (4, 50531260), (5, 40425008), (8, 25265630), (10, 20212504), (13, 15548080), (16, 12632815), (19, 10638160), (20, 10106252), (26, 7774040), (38, 5319080), (40, 5053126), (52, 3887020), (53, 3813680), (65, 3109616), (76, 2659540), (80, 2526563), (95, 2127632), (104, 1943510), (106, 1906840), (130, 1554808), (152, 1329770), (190, 1063816), (193, 1047280), (208, 971755), (212, 953420), (247, 818320), (260, 777404), (265, 762736), (304, 664885), (380, 531908), (386, 523640), (424, 476710), (494, 409160), (520, 388702), (530, 381368), (689, 293360), (760, 265954), (772, 261820), (848, 238355), (965, 209456), (988, 204580), (1007, 200720), (1040, 194351), (1060, 190684), (1235, 163664), (1378, 146680), (1520, 132977), (1544, 130910), (1930, 104728), (1976, 102290), (2014, 100360), (2120, 95342), (2470, 81832), (2509, 80560), (2756, 73340), (3088, 65455), (3445, 58672), (3667, 55120), (3860, 52364), (3952, 51145), (4028, 50180), (4240, 47671), (4940, 40916), (5018, 40280), (5035, 40144), (5512, 36670), (6890, 29336), (7334, 27560), (7720, 26182), (8056, 25090), (9880, 20458), (10036, 20140), (10070, 20072), (10229, 19760), (11024, 18335), (12545, 16112), (13091, 15440), (13780, 14668)]