119225820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 392999040

約数和(自身を除く): 273773220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 140, 147, 196, 210, 214, 245, 294, 321, 379, 420, 428, 490, 535, 588, 642, 735, 749, 758, 980, 1070, 1137, 1284, 1470, 1498, 1516, 1605, 1895, 2140, 2247, 2274, 2653, 2940, 2996, 3210, 3745, 3790, 4494, 4548, 5243, 5306, 5685, 6420, 7490, 7580, 7959, 8988, 10486, 10612, 11235, 11370, 13265, 14980, 15729, 15918, 18571, 20972, 22470, 22740, 26215, 26530, 31458, 31836, 37142, 39795, 40553, 44940, 52430, 53060, 55713, 62916, 74284, 78645, 79590, 81106, 92855, 104860, 111426, 121659, 157290, 159180, 162212, 185710, 202765, 222852, 243318, 278565, 283871, 314580, 371420, 405530, 486636, 557130, 567742, 608295, 811060, 851613, 1114260, 1135484, 1216590, 1419355, 1703226, 1987097, 2433180, 2838710, 3406452, 3974194, 4258065, 5677420, 5961291, 7948388, 8516130, 9935485, 11922582, 17032260, 19870970, 23845164, 29806455, 39741940, 59612910, 119225820]

約数ペア:

[(1, 119225820), (2, 59612910), (3, 39741940), (4, 29806455), (5, 23845164), (6, 19870970), (7, 17032260), (10, 11922582), (12, 9935485), (14, 8516130), (15, 7948388), (20, 5961291), (21, 5677420), (28, 4258065), (30, 3974194), (35, 3406452), (42, 2838710), (49, 2433180), (60, 1987097), (70, 1703226), (84, 1419355), (98, 1216590), (105, 1135484), (107, 1114260), (140, 851613), (147, 811060), (196, 608295), (210, 567742), (214, 557130), (245, 486636), (294, 405530), (321, 371420), (379, 314580), (420, 283871), (428, 278565), (490, 243318), (535, 222852), (588, 202765), (642, 185710), (735, 162212), (749, 159180), (758, 157290), (980, 121659), (1070, 111426), (1137, 104860), (1284, 92855), (1470, 81106), (1498, 79590), (1516, 78645), (1605, 74284), (1895, 62916), (2140, 55713), (2247, 53060), (2274, 52430), (2653, 44940), (2940, 40553), (2996, 39795), (3210, 37142), (3745, 31836), (3790, 31458), (4494, 26530), (4548, 26215), (5243, 22740), (5306, 22470), (5685, 20972), (6420, 18571), (7490, 15918), (7580, 15729), (7959, 14980), (8988, 13265), (10486, 11370), (10612, 11235)]