82661289360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{40949}}^1$

素因数の和:41625

約数の個数: 160

約数和(自身を含む): 276394809600

約数和(自身を除く): 193733520240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 647, 780, 1040, 1294, 1560, 1941, 2588, 3120, 3235, 3882, 5176, 6470, 7764, 8411, 9705, 10352, 12940, 15528, 16822, 19410, 25233, 25880, 31056, 33644, 38820, 40949, 42055, 50466, 51760, 67288, 77640, 81898, 84110, 100932, 122847, 126165, 134576, 155280, 163796, 168220, 201864, 204745, 245694, 252330, 327592, 336440, 403728, 409490, 491388, 504660, 532337, 614235, 655184, 672880, 818980, 982776, 1009320, 1064674, 1228470, 1597011, 1637960, 1965552, 2018640, 2129348, 2456940, 2661685, 3194022, 3275920, 4258696, 4913880, 5323370, 6388044, 7985055, 8517392, 9827760, 10646740, 12776088, 15970110, 21293480, 25552176, 26494003, 31940220, 42586960, 52988006, 63880440, 79482009, 105976012, 127760880, 132470015, 158964018, 211952024, 264940030, 317928036, 344422039, 397410045, 423904048, 529880060, 635856072, 688844078, 794820090, 1033266117, 1059760120, 1271712144, 1377688156, 1589640180, 1722110195, 2066532234, 2119520240, 2755376312, 3179280360, 3444220390, 4133064468, 5166330585, 5510752624, 6358560720, 6888440780, 8266128936, 10332661170, 13776881560, 16532257872, 20665322340, 27553763120, 41330644680, 82661289360]

約数ペア:

[(1, 82661289360), (2, 41330644680), (3, 27553763120), (4, 20665322340), (5, 16532257872), (6, 13776881560), (8, 10332661170), (10, 8266128936), (12, 6888440780), (13, 6358560720), (15, 5510752624), (16, 5166330585), (20, 4133064468), (24, 3444220390), (26, 3179280360), (30, 2755376312), (39, 2119520240), (40, 2066532234), (48, 1722110195), (52, 1589640180), (60, 1377688156), (65, 1271712144), (78, 1059760120), (80, 1033266117), (104, 794820090), (120, 688844078), (130, 635856072), (156, 529880060), (195, 423904048), (208, 397410045), (240, 344422039), (260, 317928036), (312, 264940030), (390, 211952024), (520, 158964018), (624, 132470015), (647, 127760880), (780, 105976012), (1040, 79482009), (1294, 63880440), (1560, 52988006), (1941, 42586960), (2588, 31940220), (3120, 26494003), (3235, 25552176), (3882, 21293480), (5176, 15970110), (6470, 12776088), (7764, 10646740), (8411, 9827760), (9705, 8517392), (10352, 7985055), (12940, 6388044), (15528, 5323370), (16822, 4913880), (19410, 4258696), (25233, 3275920), (25880, 3194022), (31056, 2661685), (33644, 2456940), (38820, 2129348), (40949, 2018640), (42055, 1965552), (50466, 1637960), (51760, 1597011), (67288, 1228470), (77640, 1064674), (81898, 1009320), (84110, 982776), (100932, 818980), (122847, 672880), (126165, 655184), (134576, 614235), (155280, 532337), (163796, 504660), (168220, 491388), (201864, 409490), (204745, 403728), (245694, 336440), (252330, 327592)]