143341520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 160

約数和(自身を含む): 411402240

約数和(自身を除く): 268060720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 359, 368, 434, 460, 496, 560, 620, 644, 713, 718, 805, 868, 920, 1085, 1240, 1288, 1426, 1436, 1610, 1736, 1795, 1840, 2170, 2480, 2513, 2576, 2852, 2872, 3220, 3472, 3565, 3590, 4340, 4991, 5026, 5704, 5744, 6440, 7130, 7180, 8257, 8680, 9982, 10052, 11129, 11408, 12565, 12880, 14260, 14360, 16514, 17360, 19964, 20104, 22258, 24955, 25130, 28520, 28720, 33028, 39928, 40208, 41285, 44516, 49910, 50260, 55645, 57040, 57799, 66056, 77903, 79856, 82570, 89032, 99820, 100520, 111290, 115598, 132112, 155806, 165140, 178064, 199640, 201040, 222580, 231196, 255967, 288995, 311612, 330280, 389515, 399280, 445160, 462392, 511934, 577990, 623224, 660560, 779030, 890320, 924784, 1023868, 1155980, 1246448, 1279835, 1558060, 1791769, 2047736, 2311960, 2559670, 3116120, 3583538, 4095472, 4623920, 5119340, 6232240, 7167076, 8958845, 10238680, 14334152, 17917690, 20477360, 28668304, 35835380, 71670760, 143341520]

約数ペア:

[(1, 143341520), (2, 71670760), (4, 35835380), (5, 28668304), (7, 20477360), (8, 17917690), (10, 14334152), (14, 10238680), (16, 8958845), (20, 7167076), (23, 6232240), (28, 5119340), (31, 4623920), (35, 4095472), (40, 3583538), (46, 3116120), (56, 2559670), (62, 2311960), (70, 2047736), (80, 1791769), (92, 1558060), (112, 1279835), (115, 1246448), (124, 1155980), (140, 1023868), (155, 924784), (161, 890320), (184, 779030), (217, 660560), (230, 623224), (248, 577990), (280, 511934), (310, 462392), (322, 445160), (359, 399280), (368, 389515), (434, 330280), (460, 311612), (496, 288995), (560, 255967), (620, 231196), (644, 222580), (713, 201040), (718, 199640), (805, 178064), (868, 165140), (920, 155806), (1085, 132112), (1240, 115598), (1288, 111290), (1426, 100520), (1436, 99820), (1610, 89032), (1736, 82570), (1795, 79856), (1840, 77903), (2170, 66056), (2480, 57799), (2513, 57040), (2576, 55645), (2852, 50260), (2872, 49910), (3220, 44516), (3472, 41285), (3565, 40208), (3590, 39928), (4340, 33028), (4991, 28720), (5026, 28520), (5704, 25130), (5744, 24955), (6440, 22258), (7130, 20104), (7180, 19964), (8257, 17360), (8680, 16514), (9982, 14360), (10052, 14260), (11129, 12880), (11408, 12565)]