180159525

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 415598400

約数和(自身を除く): 235438875

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 49, 63, 65, 75, 91, 105, 117, 135, 147, 175, 189, 195, 225, 245, 273, 315, 325, 351, 419, 441, 455, 525, 585, 637, 675, 735, 819, 945, 975, 1225, 1257, 1323, 1365, 1575, 1755, 1911, 2095, 2205, 2275, 2457, 2925, 2933, 3185, 3675, 3771, 4095, 4725, 5447, 5733, 6285, 6615, 6825, 8775, 8799, 9555, 10475, 11025, 11313, 12285, 14665, 15925, 16341, 17199, 18855, 20475, 20531, 26397, 27235, 28665, 31425, 33075, 38129, 43995, 47775, 49023, 56565, 61425, 61593, 73325, 79191, 81705, 85995, 94275, 102655, 114387, 131985, 136175, 143325, 147069, 184779, 190645, 219975, 245115, 266903, 282825, 307965, 343161, 395955, 408525, 429975, 513275, 554337, 571935, 659925, 735345, 800709, 923895, 953225, 1029483, 1225575, 1334515, 1539825, 1715805, 1979775, 2402127, 2771685, 2859675, 3676725, 4003545, 4619475, 5147415, 6672575, 7206381, 8579025, 12010635, 13858425, 20017725, 25737075, 36031905, 60053175, 180159525]

約数ペア:

[(1, 180159525), (3, 60053175), (5, 36031905), (7, 25737075), (9, 20017725), (13, 13858425), (15, 12010635), (21, 8579025), (25, 7206381), (27, 6672575), (35, 5147415), (39, 4619475), (45, 4003545), (49, 3676725), (63, 2859675), (65, 2771685), (75, 2402127), (91, 1979775), (105, 1715805), (117, 1539825), (135, 1334515), (147, 1225575), (175, 1029483), (189, 953225), (195, 923895), (225, 800709), (245, 735345), (273, 659925), (315, 571935), (325, 554337), (351, 513275), (419, 429975), (441, 408525), (455, 395955), (525, 343161), (585, 307965), (637, 282825), (675, 266903), (735, 245115), (819, 219975), (945, 190645), (975, 184779), (1225, 147069), (1257, 143325), (1323, 136175), (1365, 131985), (1575, 114387), (1755, 102655), (1911, 94275), (2095, 85995), (2205, 81705), (2275, 79191), (2457, 73325), (2925, 61593), (2933, 61425), (3185, 56565), (3675, 49023), (3771, 47775), (4095, 43995), (4725, 38129), (5447, 33075), (5733, 31425), (6285, 28665), (6615, 27235), (6825, 26397), (8775, 20531), (8799, 20475), (9555, 18855), (10475, 17199), (11025, 16341), (11313, 15925), (12285, 14665)]