20171723220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{8641}}^1$

素因数の和:8804

約数の個数: 240

約数和(自身を含む): 69567132096

約数和(自身を除く): 49395408876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 131, 132, 135, 162, 165, 180, 198, 220, 262, 270, 297, 324, 330, 393, 396, 405, 495, 524, 540, 594, 655, 660, 786, 810, 891, 990, 1179, 1188, 1310, 1441, 1485, 1572, 1620, 1782, 1965, 1980, 2358, 2620, 2882, 2970, 3537, 3564, 3930, 4323, 4455, 4716, 5764, 5895, 5940, 7074, 7205, 7860, 8641, 8646, 8910, 10611, 11790, 12969, 14148, 14410, 17282, 17292, 17685, 17820, 21222, 21615, 23580, 25923, 25938, 28820, 34564, 35370, 38907, 42444, 43205, 43230, 51846, 51876, 53055, 64845, 70740, 77769, 77814, 86410, 86460, 95051, 103692, 106110, 116721, 129615, 129690, 155538, 155628, 172820, 190102, 194535, 212220, 233307, 233442, 259230, 259380, 285153, 311076, 380204, 388845, 389070, 466614, 466884, 475255, 518460, 570306, 583605, 699921, 777690, 778140, 855459, 933228, 950510, 1131971, 1140612, 1166535, 1167210, 1399842, 1425765, 1555380, 1710918, 1901020, 2263942, 2333070, 2334420, 2566377, 2799684, 2851530, 3395913, 3421836, 3499605, 4277295, 4527884, 4666140, 5132754, 5659855, 5703060, 6791826, 6999210, 7699131, 8554590, 10187739, 10265508, 11319710, 12451681, 12831885, 13583652, 13998420, 15398262, 16979565, 17109180, 20375478, 22639420, 24903362, 25663770, 30563217, 30796524, 33959130, 37355043, 38495655, 40750956, 49806724, 50938695, 51327540, 61126434, 62258405, 67918260, 74710086, 76991310, 91689651, 101877390, 112065129, 122252868, 124516810, 149420172, 152816085, 153982620, 183379302, 186775215, 203754780, 224130258, 249033620, 305632170, 336195387, 366758604, 373550430, 448260516, 458448255, 560325645, 611264340, 672390774, 747100860, 916896510, 1008586161, 1120651290, 1344781548, 1680976935, 1833793020, 2017172322, 2241302580, 3361953870, 4034344644, 5042930805, 6723907740, 10085861610, 20171723220]

約数ペア:

[(1, 20171723220), (2, 10085861610), (3, 6723907740), (4, 5042930805), (5, 4034344644), (6, 3361953870), (9, 2241302580), (10, 2017172322), (11, 1833793020), (12, 1680976935), (15, 1344781548), (18, 1120651290), (20, 1008586161), (22, 916896510), (27, 747100860), (30, 672390774), (33, 611264340), (36, 560325645), (44, 458448255), (45, 448260516), (54, 373550430), (55, 366758604), (60, 336195387), (66, 305632170), (81, 249033620), (90, 224130258), (99, 203754780), (108, 186775215), (110, 183379302), (131, 153982620), (132, 152816085), (135, 149420172), (162, 124516810), (165, 122252868), (180, 112065129), (198, 101877390), (220, 91689651), (262, 76991310), (270, 74710086), (297, 67918260), (324, 62258405), (330, 61126434), (393, 51327540), (396, 50938695), (405, 49806724), (495, 40750956), (524, 38495655), (540, 37355043), (594, 33959130), (655, 30796524), (660, 30563217), (786, 25663770), (810, 24903362), (891, 22639420), (990, 20375478), (1179, 17109180), (1188, 16979565), (1310, 15398262), (1441, 13998420), (1485, 13583652), (1572, 12831885), (1620, 12451681), (1782, 11319710), (1965, 10265508), (1980, 10187739), (2358, 8554590), (2620, 7699131), (2882, 6999210), (2970, 6791826), (3537, 5703060), (3564, 5659855), (3930, 5132754), (4323, 4666140), (4455, 4527884), (4716, 4277295), (5764, 3499605), (5895, 3421836), (5940, 3395913), (7074, 2851530), (7205, 2799684), (7860, 2566377), (8641, 2334420), (8646, 2333070), (8910, 2263942), (10611, 1901020), (11790, 1710918), (12969, 1555380), (14148, 1425765), (14410, 1399842), (17282, 1167210), (17292, 1166535), (17685, 1140612), (17820, 1131971), (21222, 950510), (21615, 933228), (23580, 855459), (25923, 778140), (25938, 777690), (28820, 699921), (34564, 583605), (35370, 570306), (38907, 518460), (42444, 475255), (43205, 466884), (43230, 466614), (51846, 389070), (51876, 388845), (53055, 380204), (64845, 311076), (70740, 285153), (77769, 259380), (77814, 259230), (86410, 233442), (86460, 233307), (95051, 212220), (103692, 194535), (106110, 190102), (116721, 172820), (129615, 155628), (129690, 155538)]