21030156510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:507

約数の個数: 256

約数和(自身を含む): 59439744000

約数和(自身を除く): 38409587490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 139, 149, 165, 170, 181, 187, 255, 278, 298, 330, 362, 374, 417, 447, 510, 543, 561, 695, 745, 834, 894, 905, 935, 1086, 1122, 1390, 1490, 1529, 1639, 1810, 1870, 1991, 2085, 2235, 2363, 2533, 2715, 2805, 3058, 3077, 3278, 3982, 4170, 4470, 4587, 4726, 4917, 5066, 5430, 5610, 5973, 6154, 7089, 7599, 7645, 8195, 9174, 9231, 9834, 9955, 11815, 11946, 12665, 14178, 15198, 15290, 15385, 16390, 18462, 19910, 20711, 22935, 23630, 24585, 25159, 25330, 25993, 26969, 27863, 29865, 30770, 33847, 35445, 37995, 41422, 45870, 46155, 49170, 50318, 51986, 53938, 55726, 59730, 62133, 67694, 70890, 75477, 75990, 77979, 80907, 83589, 92310, 101541, 103555, 124266, 125795, 129965, 134845, 139315, 150954, 155958, 161814, 167178, 169235, 203082, 207110, 227821, 251590, 259930, 269690, 276749, 278630, 296659, 310665, 338470, 352087, 377385, 389895, 404535, 417945, 427703, 455642, 458473, 507705, 553498, 593318, 621330, 683463, 704174, 754770, 779790, 809070, 830247, 835890, 855406, 889977, 916946, 1015410, 1056261, 1139105, 1283109, 1366926, 1375419, 1383745, 1483295, 1660494, 1760435, 1779954, 2112522, 2138515, 2278210, 2292365, 2566218, 2750838, 2767490, 2966590, 3417315, 3520870, 3748691, 3872957, 4151235, 4277030, 4449885, 4584730, 4704733, 5043203, 5281305, 6415545, 6834630, 6877095, 7497382, 7745914, 8302470, 8899770, 9409466, 10086406, 10562610, 11246073, 11618871, 12831090, 13754190, 14114199, 15129609, 18743455, 19364785, 22492146, 23237742, 23523665, 25216015, 28228398, 30259218, 37486910, 38729570, 41235601, 47047330, 50432030, 56230365, 58094355, 63727747, 70570995, 75648045, 82471202, 112460730, 116188710, 123706803, 127455494, 141141990, 151296090, 191183241, 206178005, 247413606, 318638735, 382366482, 412356010, 618534015, 637277470, 701005217, 955916205, 1237068030, 1402010434, 1911832410, 2103015651, 3505026085, 4206031302, 7010052170, 10515078255, 21030156510]

約数ペア:

[(1, 21030156510), (2, 10515078255), (3, 7010052170), (5, 4206031302), (6, 3505026085), (10, 2103015651), (11, 1911832410), (15, 1402010434), (17, 1237068030), (22, 955916205), (30, 701005217), (33, 637277470), (34, 618534015), (51, 412356010), (55, 382366482), (66, 318638735), (85, 247413606), (102, 206178005), (110, 191183241), (139, 151296090), (149, 141141990), (165, 127455494), (170, 123706803), (181, 116188710), (187, 112460730), (255, 82471202), (278, 75648045), (298, 70570995), (330, 63727747), (362, 58094355), (374, 56230365), (417, 50432030), (447, 47047330), (510, 41235601), (543, 38729570), (561, 37486910), (695, 30259218), (745, 28228398), (834, 25216015), (894, 23523665), (905, 23237742), (935, 22492146), (1086, 19364785), (1122, 18743455), (1390, 15129609), (1490, 14114199), (1529, 13754190), (1639, 12831090), (1810, 11618871), (1870, 11246073), (1991, 10562610), (2085, 10086406), (2235, 9409466), (2363, 8899770), (2533, 8302470), (2715, 7745914), (2805, 7497382), (3058, 6877095), (3077, 6834630), (3278, 6415545), (3982, 5281305), (4170, 5043203), (4470, 4704733), (4587, 4584730), (4726, 4449885), (4917, 4277030), (5066, 4151235), (5430, 3872957), (5610, 3748691), (5973, 3520870), (6154, 3417315), (7089, 2966590), (7599, 2767490), (7645, 2750838), (8195, 2566218), (9174, 2292365), (9231, 2278210), (9834, 2138515), (9955, 2112522), (11815, 1779954), (11946, 1760435), (12665, 1660494), (14178, 1483295), (15198, 1383745), (15290, 1375419), (15385, 1366926), (16390, 1283109), (18462, 1139105), (19910, 1056261), (20711, 1015410), (22935, 916946), (23630, 889977), (24585, 855406), (25159, 835890), (25330, 830247), (25993, 809070), (26969, 779790), (27863, 754770), (29865, 704174), (30770, 683463), (33847, 621330), (35445, 593318), (37995, 553498), (41422, 507705), (45870, 458473), (46155, 455642), (49170, 427703), (50318, 417945), (51986, 404535), (53938, 389895), (55726, 377385), (59730, 352087), (62133, 338470), (67694, 310665), (70890, 296659), (75477, 278630), (75990, 276749), (77979, 269690), (80907, 259930), (83589, 251590), (92310, 227821), (101541, 207110), (103555, 203082), (124266, 169235), (125795, 167178), (129965, 161814), (134845, 155958), (139315, 150954)]