15490262010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1552

約数の個数: 128

約数和(自身を含む): 38994566400

約数和(自身を除く): 23504304390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 73, 74, 111, 146, 149, 185, 219, 222, 298, 365, 370, 438, 447, 555, 730, 745, 894, 1095, 1110, 1283, 1490, 2190, 2235, 2566, 2701, 3849, 4470, 5402, 5513, 6415, 7698, 8103, 10877, 11026, 12830, 13505, 16206, 16539, 19245, 21754, 27010, 27565, 32631, 33078, 38490, 40515, 47471, 54385, 55130, 65262, 81030, 82695, 93659, 94942, 108770, 142413, 163155, 165390, 187318, 191167, 237355, 280977, 284826, 326310, 382334, 402449, 468295, 474710, 561954, 573501, 712065, 804898, 936590, 955835, 1147002, 1207347, 1404885, 1424130, 1911670, 2012245, 2414694, 2809770, 2867505, 3465383, 4024490, 5735010, 6036735, 6930766, 7073179, 10396149, 12073470, 13955191, 14146358, 17326915, 20792298, 21219537, 27910382, 34653830, 35365895, 41865573, 42439074, 51980745, 69775955, 70731790, 83731146, 103961490, 106097685, 139551910, 209327865, 212195370, 418655730, 516342067, 1032684134, 1549026201, 2581710335, 3098052402, 5163420670, 7745131005, 15490262010]

約数ペア:

[(1, 15490262010), (2, 7745131005), (3, 5163420670), (5, 3098052402), (6, 2581710335), (10, 1549026201), (15, 1032684134), (30, 516342067), (37, 418655730), (73, 212195370), (74, 209327865), (111, 139551910), (146, 106097685), (149, 103961490), (185, 83731146), (219, 70731790), (222, 69775955), (298, 51980745), (365, 42439074), (370, 41865573), (438, 35365895), (447, 34653830), (555, 27910382), (730, 21219537), (745, 20792298), (894, 17326915), (1095, 14146358), (1110, 13955191), (1283, 12073470), (1490, 10396149), (2190, 7073179), (2235, 6930766), (2566, 6036735), (2701, 5735010), (3849, 4024490), (4470, 3465383), (5402, 2867505), (5513, 2809770), (6415, 2414694), (7698, 2012245), (8103, 1911670), (10877, 1424130), (11026, 1404885), (12830, 1207347), (13505, 1147002), (16206, 955835), (16539, 936590), (19245, 804898), (21754, 712065), (27010, 573501), (27565, 561954), (32631, 474710), (33078, 468295), (38490, 402449), (40515, 382334), (47471, 326310), (54385, 284826), (55130, 280977), (65262, 237355), (81030, 191167), (82695, 187318), (93659, 165390), (94942, 163155), (108770, 142413)]