20144090890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 384

約数和(自身を含む): 50965770240

約数和(自身を除く): 30821679350

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 41, 43, 55, 70, 71, 77, 82, 86, 95, 110, 121, 133, 142, 154, 190, 205, 209, 215, 242, 266, 287, 301, 355, 385, 410, 418, 430, 451, 473, 497, 574, 602, 605, 665, 710, 770, 779, 781, 817, 847, 902, 946, 994, 1045, 1210, 1330, 1349, 1435, 1463, 1505, 1558, 1562, 1634, 1694, 1763, 2090, 2255, 2299, 2365, 2485, 2698, 2870, 2911, 2926, 3010, 3053, 3157, 3311, 3526, 3895, 3905, 4085, 4235, 4510, 4598, 4730, 4961, 4970, 5203, 5453, 5467, 5719, 5822, 6106, 6314, 6622, 6745, 7315, 7790, 7810, 8170, 8470, 8569, 8591, 8815, 8987, 9443, 9922, 10406, 10906, 10934, 11438, 11495, 12341, 13490, 14555, 14630, 14839, 15265, 15785, 16093, 16555, 17138, 17182, 17630, 17974, 18886, 19393, 20377, 21371, 22990, 24682, 24805, 26015, 27265, 27335, 28595, 29110, 29678, 30530, 31570, 32021, 32186, 33110, 33497, 33583, 34727, 36421, 38786, 40754, 42742, 42845, 42955, 44935, 47215, 49610, 52030, 54530, 54670, 55309, 57190, 58007, 59983, 60137, 61705, 62909, 64042, 66994, 67166, 69454, 72842, 74195, 80465, 85690, 85910, 89870, 94259, 94430, 96965, 98857, 101885, 103873, 106855, 110618, 116014, 119966, 120274, 123410, 125173, 125818, 135751, 148390, 160105, 160930, 163229, 167485, 167915, 173635, 182105, 188518, 193930, 197714, 203770, 207746, 213323, 213710, 224147, 234479, 235081, 250346, 271502, 276545, 290035, 299915, 300685, 314545, 320210, 326458, 334970, 335830, 347270, 352231, 364210, 368467, 369413, 387163, 406049, 426646, 448294, 468958, 470162, 471295, 494285, 519365, 553090, 580070, 599830, 601370, 608399, 625865, 629090, 638077, 659813, 678755, 691999, 704462, 736934, 738826, 774326, 812098, 816145, 876211, 942590, 988570, 1038730, 1066615, 1120735, 1142603, 1172395, 1175405, 1216798, 1251730, 1276154, 1319626, 1357510, 1376903, 1383998, 1493261, 1632290, 1752422, 1761155, 1842335, 1847065, 1935815, 2030245, 2133230, 2241470, 2285206, 2344790, 2350810, 2378287, 2465617, 2579269, 2585891, 2753806, 2986522, 3041995, 3190385, 3299065, 3459995, 3522310, 3684670, 3694130, 3871630, 4053137, 4060490, 4258793, 4381055, 4466539, 4756574, 4931234, 5158538, 5171782, 5713015, 6083990, 6380770, 6598130, 6692389, 6884515, 6919990, 7018847, 7466305, 8106274, 8517586, 8762110, 8933078, 9638321, 11426030, 11891435, 12328085, 12896345, 12929455, 13384778, 13769030, 14037694, 14932610, 15145933, 16648009, 19276642, 20265685, 21293965, 22332695, 23782870, 24656170, 25792690, 25858910, 26161157, 28371959, 30291866, 33296018, 33461945, 35094235, 40531370, 42587930, 44665390, 46846723, 48191605, 49131929, 52322314, 56743918, 66923890, 70188470, 75729665, 83240045, 93693446, 96383210, 98263858, 106021531, 130805785, 141859795, 151459330, 166480090, 183128099, 212043062, 234233615, 245659645, 261611570, 283719590, 287772727, 366256198, 468467230, 491319290, 530107655, 575545454, 915640495, 1060215310, 1438863635, 1831280990, 2014409089, 2877727270, 4028818178, 10072045445, 20144090890]

約数ペア:

[(1, 20144090890), (2, 10072045445), (5, 4028818178), (7, 2877727270), (10, 2014409089), (11, 1831280990), (14, 1438863635), (19, 1060215310), (22, 915640495), (35, 575545454), (38, 530107655), (41, 491319290), (43, 468467230), (55, 366256198), (70, 287772727), (71, 283719590), (77, 261611570), (82, 245659645), (86, 234233615), (95, 212043062), (110, 183128099), (121, 166480090), (133, 151459330), (142, 141859795), (154, 130805785), (190, 106021531), (205, 98263858), (209, 96383210), (215, 93693446), (242, 83240045), (266, 75729665), (287, 70188470), (301, 66923890), (355, 56743918), (385, 52322314), (410, 49131929), (418, 48191605), (430, 46846723), (451, 44665390), (473, 42587930), (497, 40531370), (574, 35094235), (602, 33461945), (605, 33296018), (665, 30291866), (710, 28371959), (770, 26161157), (779, 25858910), (781, 25792690), (817, 24656170), (847, 23782870), (902, 22332695), (946, 21293965), (994, 20265685), (1045, 19276642), (1210, 16648009), (1330, 15145933), (1349, 14932610), (1435, 14037694), (1463, 13769030), (1505, 13384778), (1558, 12929455), (1562, 12896345), (1634, 12328085), (1694, 11891435), (1763, 11426030), (2090, 9638321), (2255, 8933078), (2299, 8762110), (2365, 8517586), (2485, 8106274), (2698, 7466305), (2870, 7018847), (2911, 6919990), (2926, 6884515), (3010, 6692389), (3053, 6598130), (3157, 6380770), (3311, 6083990), (3526, 5713015), (3895, 5171782), (3905, 5158538), (4085, 4931234), (4235, 4756574), (4510, 4466539), (4598, 4381055), (4730, 4258793), (4961, 4060490), (4970, 4053137), (5203, 3871630), (5453, 3694130), (5467, 3684670), (5719, 3522310), (5822, 3459995), (6106, 3299065), (6314, 3190385), (6622, 3041995), (6745, 2986522), (7315, 2753806), (7790, 2585891), (7810, 2579269), (8170, 2465617), (8470, 2378287), (8569, 2350810), (8591, 2344790), (8815, 2285206), (8987, 2241470), (9443, 2133230), (9922, 2030245), (10406, 1935815), (10906, 1847065), (10934, 1842335), (11438, 1761155), (11495, 1752422), (12341, 1632290), (13490, 1493261), (14555, 1383998), (14630, 1376903), (14839, 1357510), (15265, 1319626), (15785, 1276154), (16093, 1251730), (16555, 1216798), (17138, 1175405), (17182, 1172395), (17630, 1142603), (17974, 1120735), (18886, 1066615), (19393, 1038730), (20377, 988570), (21371, 942590), (22990, 876211), (24682, 816145), (24805, 812098), (26015, 774326), (27265, 738826), (27335, 736934), (28595, 704462), (29110, 691999), (29678, 678755), (30530, 659813), (31570, 638077), (32021, 629090), (32186, 625865), (33110, 608399), (33497, 601370), (33583, 599830), (34727, 580070), (36421, 553090), (38786, 519365), (40754, 494285), (42742, 471295), (42845, 470162), (42955, 468958), (44935, 448294), (47215, 426646), (49610, 406049), (52030, 387163), (54530, 369413), (54670, 368467), (55309, 364210), (57190, 352231), (58007, 347270), (59983, 335830), (60137, 334970), (61705, 326458), (62909, 320210), (64042, 314545), (66994, 300685), (67166, 299915), (69454, 290035), (72842, 276545), (74195, 271502), (80465, 250346), (85690, 235081), (85910, 234479), (89870, 224147), (94259, 213710), (94430, 213323), (96965, 207746), (98857, 203770), (101885, 197714), (103873, 193930), (106855, 188518), (110618, 182105), (116014, 173635), (119966, 167915), (120274, 167485), (123410, 163229), (125173, 160930), (125818, 160105), (135751, 148390)]