20161896810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:921

約数の個数: 256

約数和(自身を含む): 57903828480

約数和(自身を除く): 37741931670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 37, 51, 55, 66, 74, 85, 102, 110, 111, 137, 165, 170, 185, 187, 222, 255, 274, 330, 370, 374, 407, 411, 510, 555, 561, 629, 685, 709, 814, 822, 935, 1110, 1122, 1221, 1258, 1370, 1418, 1507, 1870, 1887, 2035, 2055, 2127, 2329, 2442, 2805, 3014, 3145, 3545, 3774, 4070, 4110, 4254, 4521, 4658, 5069, 5610, 6105, 6290, 6919, 6987, 7090, 7535, 7799, 9042, 9435, 10138, 10635, 11645, 12053, 12210, 13838, 13974, 15070, 15207, 15598, 18870, 20757, 21270, 22605, 23290, 23397, 24106, 25345, 25619, 26233, 30414, 34595, 34935, 36159, 38995, 41514, 45210, 46794, 50690, 51238, 52466, 55759, 60265, 69190, 69870, 72318, 76035, 76857, 77990, 78699, 86173, 97133, 103785, 111518, 116985, 120530, 128095, 131165, 132583, 152070, 153714, 157398, 167277, 172346, 180795, 194266, 207570, 233970, 256190, 258519, 262330, 265166, 278795, 288563, 291399, 334554, 361590, 384285, 393495, 397749, 430865, 445961, 485665, 517038, 557590, 577126, 582798, 662915, 768570, 786990, 795498, 836385, 861730, 865689, 891922, 947903, 971330, 1068463, 1292595, 1325830, 1337883, 1442815, 1456995, 1651261, 1672770, 1731378, 1895806, 1988745, 2136926, 2229805, 2585190, 2675766, 2843709, 2885630, 2913990, 3205389, 3302522, 3593921, 3977490, 4328445, 4459610, 4739515, 4905571, 4953783, 5342315, 5687418, 6410778, 6689415, 7187842, 8256305, 8656890, 9479030, 9811142, 9907566, 10684630, 10781763, 13378830, 14218545, 14716713, 16026945, 16512610, 17969605, 18163871, 21563526, 24527855, 24768915, 28437090, 29433426, 32053890, 35939210, 36327742, 39533131, 49055710, 49537830, 53908815, 54491613, 61096657, 73583565, 79066262, 90819355, 107817630, 108983226, 118599393, 122193314, 147167130, 181638710, 183289971, 197665655, 237198786, 272458065, 305483285, 366579942, 395331310, 544916130, 592996965, 610966570, 672063227, 916449855, 1185993930, 1344126454, 1832899710, 2016189681, 3360316135, 4032379362, 6720632270, 10080948405, 20161896810]

約数ペア:

[(1, 20161896810), (2, 10080948405), (3, 6720632270), (5, 4032379362), (6, 3360316135), (10, 2016189681), (11, 1832899710), (15, 1344126454), (17, 1185993930), (22, 916449855), (30, 672063227), (33, 610966570), (34, 592996965), (37, 544916130), (51, 395331310), (55, 366579942), (66, 305483285), (74, 272458065), (85, 237198786), (102, 197665655), (110, 183289971), (111, 181638710), (137, 147167130), (165, 122193314), (170, 118599393), (185, 108983226), (187, 107817630), (222, 90819355), (255, 79066262), (274, 73583565), (330, 61096657), (370, 54491613), (374, 53908815), (407, 49537830), (411, 49055710), (510, 39533131), (555, 36327742), (561, 35939210), (629, 32053890), (685, 29433426), (709, 28437090), (814, 24768915), (822, 24527855), (935, 21563526), (1110, 18163871), (1122, 17969605), (1221, 16512610), (1258, 16026945), (1370, 14716713), (1418, 14218545), (1507, 13378830), (1870, 10781763), (1887, 10684630), (2035, 9907566), (2055, 9811142), (2127, 9479030), (2329, 8656890), (2442, 8256305), (2805, 7187842), (3014, 6689415), (3145, 6410778), (3545, 5687418), (3774, 5342315), (4070, 4953783), (4110, 4905571), (4254, 4739515), (4521, 4459610), (4658, 4328445), (5069, 3977490), (5610, 3593921), (6105, 3302522), (6290, 3205389), (6919, 2913990), (6987, 2885630), (7090, 2843709), (7535, 2675766), (7799, 2585190), (9042, 2229805), (9435, 2136926), (10138, 1988745), (10635, 1895806), (11645, 1731378), (12053, 1672770), (12210, 1651261), (13838, 1456995), (13974, 1442815), (15070, 1337883), (15207, 1325830), (15598, 1292595), (18870, 1068463), (20757, 971330), (21270, 947903), (22605, 891922), (23290, 865689), (23397, 861730), (24106, 836385), (25345, 795498), (25619, 786990), (26233, 768570), (30414, 662915), (34595, 582798), (34935, 577126), (36159, 557590), (38995, 517038), (41514, 485665), (45210, 445961), (46794, 430865), (50690, 397749), (51238, 393495), (52466, 384285), (55759, 361590), (60265, 334554), (69190, 291399), (69870, 288563), (72318, 278795), (76035, 265166), (76857, 262330), (77990, 258519), (78699, 256190), (86173, 233970), (97133, 207570), (103785, 194266), (111518, 180795), (116985, 172346), (120530, 167277), (128095, 157398), (131165, 153714), (132583, 152070)]