158955900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 491635200

約数和(自身を除く): 332679300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 79, 95, 100, 114, 150, 158, 190, 228, 237, 285, 300, 316, 353, 380, 395, 474, 475, 570, 706, 790, 948, 950, 1059, 1140, 1185, 1412, 1425, 1501, 1580, 1765, 1900, 1975, 2118, 2370, 2850, 3002, 3530, 3950, 4236, 4503, 4740, 5295, 5700, 5925, 6004, 6707, 7060, 7505, 7900, 8825, 9006, 10590, 11850, 13414, 15010, 17650, 18012, 20121, 21180, 22515, 23700, 26475, 26828, 27887, 30020, 33535, 35300, 37525, 40242, 45030, 52950, 55774, 67070, 75050, 80484, 83661, 90060, 100605, 105900, 111548, 112575, 134140, 139435, 150100, 167322, 167675, 201210, 225150, 278870, 334644, 335350, 402420, 418305, 450300, 503025, 529853, 557740, 670700, 697175, 836610, 1006050, 1059706, 1394350, 1589559, 1673220, 2012100, 2091525, 2119412, 2649265, 2788700, 3179118, 4183050, 5298530, 6358236, 7947795, 8366100, 10597060, 13246325, 15895590, 26492650, 31791180, 39738975, 52985300, 79477950, 158955900]

約数ペア:

[(1, 158955900), (2, 79477950), (3, 52985300), (4, 39738975), (5, 31791180), (6, 26492650), (10, 15895590), (12, 13246325), (15, 10597060), (19, 8366100), (20, 7947795), (25, 6358236), (30, 5298530), (38, 4183050), (50, 3179118), (57, 2788700), (60, 2649265), (75, 2119412), (76, 2091525), (79, 2012100), (95, 1673220), (100, 1589559), (114, 1394350), (150, 1059706), (158, 1006050), (190, 836610), (228, 697175), (237, 670700), (285, 557740), (300, 529853), (316, 503025), (353, 450300), (380, 418305), (395, 402420), (474, 335350), (475, 334644), (570, 278870), (706, 225150), (790, 201210), (948, 167675), (950, 167322), (1059, 150100), (1140, 139435), (1185, 134140), (1412, 112575), (1425, 111548), (1501, 105900), (1580, 100605), (1765, 90060), (1900, 83661), (1975, 80484), (2118, 75050), (2370, 67070), (2850, 55774), (3002, 52950), (3530, 45030), (3950, 40242), (4236, 37525), (4503, 35300), (4740, 33535), (5295, 30020), (5700, 27887), (5925, 26828), (6004, 26475), (6707, 23700), (7060, 22515), (7505, 21180), (7900, 20121), (8825, 18012), (9006, 17650), (10590, 15010), (11850, 13414)]