158649840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{8161}}^1$

素因数の和:8189

約数の個数: 120

約数和(自身を含む): 552600048

約数和(自身を除く): 393950208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 8161, 9720, 16322, 19440, 24483, 32644, 40805, 48966, 65288, 73449, 81610, 97932, 122415, 130576, 146898, 163220, 195864, 220347, 244830, 293796, 326440, 367245, 391728, 440694, 489660, 587592, 652880, 661041, 734490, 881388, 979320, 1101735, 1175184, 1322082, 1468980, 1762776, 1958640, 1983123, 2203470, 2644164, 2937960, 3305205, 3525552, 3966246, 4406940, 5288328, 5875920, 6610410, 7932492, 8813880, 9915615, 10576656, 13220820, 15864984, 17627760, 19831230, 26441640, 31729968, 39662460, 52883280, 79324920, 158649840]

約数ペア:

[(1, 158649840), (2, 79324920), (3, 52883280), (4, 39662460), (5, 31729968), (6, 26441640), (8, 19831230), (9, 17627760), (10, 15864984), (12, 13220820), (15, 10576656), (16, 9915615), (18, 8813880), (20, 7932492), (24, 6610410), (27, 5875920), (30, 5288328), (36, 4406940), (40, 3966246), (45, 3525552), (48, 3305205), (54, 2937960), (60, 2644164), (72, 2203470), (80, 1983123), (81, 1958640), (90, 1762776), (108, 1468980), (120, 1322082), (135, 1175184), (144, 1101735), (162, 979320), (180, 881388), (216, 734490), (240, 661041), (243, 652880), (270, 587592), (324, 489660), (360, 440694), (405, 391728), (432, 367245), (486, 326440), (540, 293796), (648, 244830), (720, 220347), (810, 195864), (972, 163220), (1080, 146898), (1215, 130576), (1296, 122415), (1620, 97932), (1944, 81610), (2160, 73449), (2430, 65288), (3240, 48966), (3888, 40805), (4860, 32644), (6480, 24483), (8161, 19440), (9720, 16322)]