1330384055

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 2307170304

約数和(自身を除く): 976786249

約数列:

[1, 5, 7, 11, 13, 23, 35, 49, 55, 65, 77, 91, 115, 127, 143, 161, 169, 245, 253, 299, 385, 455, 539, 635, 637, 715, 805, 845, 889, 1001, 1127, 1183, 1265, 1397, 1495, 1651, 1771, 1859, 2093, 2695, 2921, 3185, 3289, 3887, 4445, 5005, 5635, 5915, 6223, 6985, 7007, 8255, 8281, 8855, 9295, 9779, 10465, 11557, 12397, 13013, 14605, 14651, 16445, 18161, 19435, 20447, 21463, 23023, 27209, 31115, 32131, 35035, 37973, 41405, 42757, 48895, 57785, 61985, 65065, 68453, 73255, 80899, 90805, 91091, 102235, 107315, 115115, 127127, 136045, 143129, 150241, 160655, 161161, 189865, 190463, 213785, 224917, 236093, 265811, 299299, 342265, 404495, 417703, 455455, 493649, 635635, 715645, 751205, 805805, 889889, 952315, 1051687, 1124585, 1180465, 1329055, 1496495, 1574419, 1652651, 1860677, 2088515, 2095093, 2468245, 2923921, 3455543, 4449445, 5258435, 5430139, 7872095, 8263255, 9303385, 10475465, 11568557, 14619605, 17277715, 20467447, 24188801, 27150695, 38010973, 57842785, 102337235, 120944005, 190054865, 266076811, 1330384055]

約数ペア:

[(1, 1330384055), (5, 266076811), (7, 190054865), (11, 120944005), (13, 102337235), (23, 57842785), (35, 38010973), (49, 27150695), (55, 24188801), (65, 20467447), (77, 17277715), (91, 14619605), (115, 11568557), (127, 10475465), (143, 9303385), (161, 8263255), (169, 7872095), (245, 5430139), (253, 5258435), (299, 4449445), (385, 3455543), (455, 2923921), (539, 2468245), (635, 2095093), (637, 2088515), (715, 1860677), (805, 1652651), (845, 1574419), (889, 1496495), (1001, 1329055), (1127, 1180465), (1183, 1124585), (1265, 1051687), (1397, 952315), (1495, 889889), (1651, 805805), (1771, 751205), (1859, 715645), (2093, 635635), (2695, 493649), (2921, 455455), (3185, 417703), (3289, 404495), (3887, 342265), (4445, 299299), (5005, 265811), (5635, 236093), (5915, 224917), (6223, 213785), (6985, 190463), (7007, 189865), (8255, 161161), (8281, 160655), (8855, 150241), (9295, 143129), (9779, 136045), (10465, 127127), (11557, 115115), (12397, 107315), (13013, 102235), (14605, 91091), (14651, 90805), (16445, 80899), (18161, 73255), (19435, 68453), (20447, 65065), (21463, 61985), (23023, 57785), (27209, 48895), (31115, 42757), (32131, 41405), (35035, 37973)]