22159280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 61268400

約数和(自身を除く): 39109120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 149, 169, 176, 208, 220, 260, 286, 298, 338, 440, 520, 572, 596, 676, 715, 745, 845, 880, 1040, 1144, 1192, 1352, 1430, 1490, 1639, 1690, 1859, 1937, 2288, 2384, 2704, 2860, 2980, 3278, 3380, 3718, 3874, 5720, 5960, 6556, 6760, 7436, 7748, 8195, 9295, 9685, 11440, 11920, 13112, 13520, 14872, 15496, 16390, 18590, 19370, 21307, 25181, 26224, 29744, 30992, 32780, 37180, 38740, 42614, 50362, 65560, 74360, 77480, 85228, 100724, 106535, 125905, 131120, 148720, 154960, 170456, 201448, 213070, 251810, 276991, 340912, 402896, 426140, 503620, 553982, 852280, 1007240, 1107964, 1384955, 1704560, 2014480, 2215928, 2769910, 4431856, 5539820, 11079640, 22159280]

約数ペア:

[(1, 22159280), (2, 11079640), (4, 5539820), (5, 4431856), (8, 2769910), (10, 2215928), (11, 2014480), (13, 1704560), (16, 1384955), (20, 1107964), (22, 1007240), (26, 852280), (40, 553982), (44, 503620), (52, 426140), (55, 402896), (65, 340912), (80, 276991), (88, 251810), (104, 213070), (110, 201448), (130, 170456), (143, 154960), (149, 148720), (169, 131120), (176, 125905), (208, 106535), (220, 100724), (260, 85228), (286, 77480), (298, 74360), (338, 65560), (440, 50362), (520, 42614), (572, 38740), (596, 37180), (676, 32780), (715, 30992), (745, 29744), (845, 26224), (880, 25181), (1040, 21307), (1144, 19370), (1192, 18590), (1352, 16390), (1430, 15496), (1490, 14872), (1639, 13520), (1690, 13112), (1859, 11920), (1937, 11440), (2288, 9685), (2384, 9295), (2704, 8195), (2860, 7748), (2980, 7436), (3278, 6760), (3380, 6556), (3718, 5960), (3874, 5720)]