128816175075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:646

約数の個数: 192

約数和(自身を含む): 253067802624

約数和(自身を除く): 124251627549

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 71, 75, 105, 175, 181, 183, 213, 305, 313, 355, 427, 497, 525, 543, 905, 915, 939, 1065, 1267, 1281, 1491, 1525, 1565, 1775, 2135, 2191, 2485, 2715, 3801, 4331, 4525, 4575, 4695, 5325, 6335, 6405, 6573, 7455, 7825, 10675, 10955, 11041, 12425, 12851, 12993, 13575, 19005, 19093, 21655, 22223, 23475, 30317, 31675, 32025, 32865, 33123, 37275, 38553, 54775, 55205, 56653, 57279, 64255, 64965, 66669, 77287, 89957, 90951, 95025, 95465, 108275, 111115, 133651, 151585, 155561, 164325, 165615, 169959, 192765, 231861, 269871, 276025, 283265, 286395, 321275, 324825, 333345, 386435, 396571, 400953, 449785, 454755, 466683, 477325, 555575, 668255, 757925, 777805, 783911, 828075, 849795, 963825, 1159305, 1189713, 1349355, 1355603, 1416325, 1431975, 1666725, 1932175, 1982855, 2004765, 2248925, 2273775, 2333415, 2351733, 3341275, 3455833, 3889025, 3919555, 4022363, 4066809, 4248975, 5487377, 5796525, 5948565, 6746775, 6778015, 9489221, 9914275, 10023825, 10367499, 11667075, 11758665, 12067089, 16462131, 17279165, 19597775, 20111815, 20334045, 24190831, 27436885, 28156541, 28467663, 29742825, 33890075, 47446105, 51837495, 58793325, 60335445, 72572493, 82310655, 84469623, 86395825, 100559075, 101670225, 120954155, 137184425, 140782705, 142338315, 237230525, 245364143, 259187475, 301677225, 362862465, 411553275, 422348115, 604770775, 703913525, 711691575, 736092429, 1226820715, 1717549001, 1814312325, 2111740575, 3680462145, 5152647003, 6134103575, 8587745005, 18402310725, 25763235015, 42938725025, 128816175075]

約数ペア:

[(1, 128816175075), (3, 42938725025), (5, 25763235015), (7, 18402310725), (15, 8587745005), (21, 6134103575), (25, 5152647003), (35, 3680462145), (61, 2111740575), (71, 1814312325), (75, 1717549001), (105, 1226820715), (175, 736092429), (181, 711691575), (183, 703913525), (213, 604770775), (305, 422348115), (313, 411553275), (355, 362862465), (427, 301677225), (497, 259187475), (525, 245364143), (543, 237230525), (905, 142338315), (915, 140782705), (939, 137184425), (1065, 120954155), (1267, 101670225), (1281, 100559075), (1491, 86395825), (1525, 84469623), (1565, 82310655), (1775, 72572493), (2135, 60335445), (2191, 58793325), (2485, 51837495), (2715, 47446105), (3801, 33890075), (4331, 29742825), (4525, 28467663), (4575, 28156541), (4695, 27436885), (5325, 24190831), (6335, 20334045), (6405, 20111815), (6573, 19597775), (7455, 17279165), (7825, 16462131), (10675, 12067089), (10955, 11758665), (11041, 11667075), (12425, 10367499), (12851, 10023825), (12993, 9914275), (13575, 9489221), (19005, 6778015), (19093, 6746775), (21655, 5948565), (22223, 5796525), (23475, 5487377), (30317, 4248975), (31675, 4066809), (32025, 4022363), (32865, 3919555), (33123, 3889025), (37275, 3455833), (38553, 3341275), (54775, 2351733), (55205, 2333415), (56653, 2273775), (57279, 2248925), (64255, 2004765), (64965, 1982855), (66669, 1932175), (77287, 1666725), (89957, 1431975), (90951, 1416325), (95025, 1355603), (95465, 1349355), (108275, 1189713), (111115, 1159305), (133651, 963825), (151585, 849795), (155561, 828075), (164325, 783911), (165615, 777805), (169959, 757925), (192765, 668255), (231861, 555575), (269871, 477325), (276025, 466683), (283265, 454755), (286395, 449785), (321275, 400953), (324825, 396571), (333345, 386435)]