289342900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:794

約数の個数: 144

約数和(自身を含む): 798698880

約数和(自身を除く): 509355980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 53, 55, 70, 77, 100, 106, 110, 140, 154, 175, 212, 220, 265, 275, 308, 350, 371, 385, 530, 550, 583, 700, 709, 742, 770, 1060, 1100, 1166, 1325, 1418, 1484, 1540, 1855, 1925, 2332, 2650, 2836, 2915, 3545, 3710, 3850, 4081, 4963, 5300, 5830, 7090, 7420, 7700, 7799, 8162, 9275, 9926, 11660, 14180, 14575, 15598, 16324, 17725, 18550, 19852, 20405, 24815, 29150, 31196, 35450, 37100, 37577, 38995, 40810, 49630, 54593, 58300, 70900, 75154, 77990, 81620, 99260, 102025, 109186, 124075, 150308, 155980, 187885, 194975, 204050, 218372, 248150, 263039, 272965, 375770, 389950, 408100, 413347, 496300, 526078, 545930, 751540, 779900, 826694, 939425, 1052156, 1091860, 1315195, 1364825, 1653388, 1878850, 2066735, 2630390, 2729650, 2893429, 3757700, 4133470, 5260780, 5459300, 5786858, 6575975, 8266940, 10333675, 11573716, 13151950, 14467145, 20667350, 26303900, 28934290, 41334700, 57868580, 72335725, 144671450, 289342900]

約数ペア:

[(1, 289342900), (2, 144671450), (4, 72335725), (5, 57868580), (7, 41334700), (10, 28934290), (11, 26303900), (14, 20667350), (20, 14467145), (22, 13151950), (25, 11573716), (28, 10333675), (35, 8266940), (44, 6575975), (50, 5786858), (53, 5459300), (55, 5260780), (70, 4133470), (77, 3757700), (100, 2893429), (106, 2729650), (110, 2630390), (140, 2066735), (154, 1878850), (175, 1653388), (212, 1364825), (220, 1315195), (265, 1091860), (275, 1052156), (308, 939425), (350, 826694), (371, 779900), (385, 751540), (530, 545930), (550, 526078), (583, 496300), (700, 413347), (709, 408100), (742, 389950), (770, 375770), (1060, 272965), (1100, 263039), (1166, 248150), (1325, 218372), (1418, 204050), (1484, 194975), (1540, 187885), (1855, 155980), (1925, 150308), (2332, 124075), (2650, 109186), (2836, 102025), (2915, 99260), (3545, 81620), (3710, 77990), (3850, 75154), (4081, 70900), (4963, 58300), (5300, 54593), (5830, 49630), (7090, 40810), (7420, 38995), (7700, 37577), (7799, 37100), (8162, 35450), (9275, 31196), (9926, 29150), (11660, 24815), (14180, 20405), (14575, 19852), (15598, 18550), (16324, 17725)]