201104800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 539074872

約数和(自身を除く): 337970072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 61, 65, 80, 100, 104, 122, 130, 160, 200, 208, 244, 260, 305, 317, 325, 400, 416, 488, 520, 610, 634, 650, 793, 800, 976, 1040, 1220, 1268, 1300, 1525, 1585, 1586, 1952, 2080, 2440, 2536, 2600, 3050, 3170, 3172, 3965, 4121, 4880, 5072, 5200, 6100, 6340, 6344, 7925, 7930, 8242, 9760, 10144, 10400, 12200, 12680, 12688, 15850, 15860, 16484, 19337, 19825, 20605, 24400, 25360, 25376, 31700, 31720, 32968, 38674, 39650, 41210, 48800, 50720, 63400, 63440, 65936, 77348, 79300, 82420, 96685, 103025, 126800, 126880, 131872, 154696, 158600, 164840, 193370, 206050, 251381, 253600, 309392, 317200, 329680, 386740, 412100, 483425, 502762, 618784, 634400, 659360, 773480, 824200, 966850, 1005524, 1256905, 1546960, 1648400, 1933700, 2011048, 2513810, 3093920, 3296800, 3867400, 4022096, 5027620, 6284525, 7734800, 8044192, 10055240, 12569050, 15469600, 20110480, 25138100, 40220960, 50276200, 100552400, 201104800]

約数ペア:

[(1, 201104800), (2, 100552400), (4, 50276200), (5, 40220960), (8, 25138100), (10, 20110480), (13, 15469600), (16, 12569050), (20, 10055240), (25, 8044192), (26, 7734800), (32, 6284525), (40, 5027620), (50, 4022096), (52, 3867400), (61, 3296800), (65, 3093920), (80, 2513810), (100, 2011048), (104, 1933700), (122, 1648400), (130, 1546960), (160, 1256905), (200, 1005524), (208, 966850), (244, 824200), (260, 773480), (305, 659360), (317, 634400), (325, 618784), (400, 502762), (416, 483425), (488, 412100), (520, 386740), (610, 329680), (634, 317200), (650, 309392), (793, 253600), (800, 251381), (976, 206050), (1040, 193370), (1220, 164840), (1268, 158600), (1300, 154696), (1525, 131872), (1585, 126880), (1586, 126800), (1952, 103025), (2080, 96685), (2440, 82420), (2536, 79300), (2600, 77348), (3050, 65936), (3170, 63440), (3172, 63400), (3965, 50720), (4121, 48800), (4880, 41210), (5072, 39650), (5200, 38674), (6100, 32968), (6340, 31720), (6344, 31700), (7925, 25376), (7930, 25360), (8242, 24400), (9760, 20605), (10144, 19825), (10400, 19337), (12200, 16484), (12680, 15860), (12688, 15850)]