22868820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 77510160

約数和(自身を除く): 54641340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 337, 348, 377, 390, 435, 468, 522, 580, 585, 674, 754, 780, 870, 1011, 1044, 1131, 1170, 1305, 1348, 1508, 1685, 1740, 1885, 2022, 2262, 2340, 2610, 3033, 3370, 3393, 3770, 4044, 4381, 4524, 5055, 5220, 5655, 6066, 6740, 6786, 7540, 8762, 9773, 10110, 11310, 12132, 13143, 13572, 15165, 16965, 17524, 19546, 20220, 21905, 22620, 26286, 29319, 30330, 33930, 39092, 39429, 43810, 48865, 52572, 58638, 60660, 65715, 67860, 78858, 87620, 87957, 97730, 117276, 127049, 131430, 146595, 157716, 175914, 195460, 197145, 254098, 262860, 293190, 351828, 381147, 394290, 439785, 508196, 586380, 635245, 762294, 788580, 879570, 1143441, 1270490, 1524588, 1759140, 1905735, 2286882, 2540980, 3811470, 4573764, 5717205, 7622940, 11434410, 22868820]

約数ペア:

[(1, 22868820), (2, 11434410), (3, 7622940), (4, 5717205), (5, 4573764), (6, 3811470), (9, 2540980), (10, 2286882), (12, 1905735), (13, 1759140), (15, 1524588), (18, 1270490), (20, 1143441), (26, 879570), (29, 788580), (30, 762294), (36, 635245), (39, 586380), (45, 508196), (52, 439785), (58, 394290), (60, 381147), (65, 351828), (78, 293190), (87, 262860), (90, 254098), (116, 197145), (117, 195460), (130, 175914), (145, 157716), (156, 146595), (174, 131430), (180, 127049), (195, 117276), (234, 97730), (260, 87957), (261, 87620), (290, 78858), (337, 67860), (348, 65715), (377, 60660), (390, 58638), (435, 52572), (468, 48865), (522, 43810), (580, 39429), (585, 39092), (674, 33930), (754, 30330), (780, 29319), (870, 26286), (1011, 22620), (1044, 21905), (1131, 20220), (1170, 19546), (1305, 17524), (1348, 16965), (1508, 15165), (1685, 13572), (1740, 13143), (1885, 12132), (2022, 11310), (2262, 10110), (2340, 9773), (2610, 8762), (3033, 7540), (3370, 6786), (3393, 6740), (3770, 6066), (4044, 5655), (4381, 5220), (4524, 5055)]