15697562320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{12379}}^1$

素因数の和:12545

約数の個数: 120

約数和(自身を含む): 40425850080

約数和(自身を除く): 24728287760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 131, 176, 220, 242, 262, 440, 484, 524, 605, 655, 880, 968, 1048, 1210, 1310, 1441, 1936, 2096, 2420, 2620, 2882, 4840, 5240, 5764, 7205, 9680, 10480, 11528, 12379, 14410, 15851, 23056, 24758, 28820, 31702, 49516, 57640, 61895, 63404, 79255, 99032, 115280, 123790, 126808, 136169, 158510, 198064, 247580, 253616, 272338, 317020, 495160, 544676, 634040, 680845, 990320, 1089352, 1268080, 1361690, 1497859, 1621649, 2178704, 2723380, 2995718, 3243298, 5446760, 5991436, 6486596, 7489295, 8108245, 10893520, 11982872, 12973192, 14978590, 16216490, 17838139, 23965744, 25946384, 29957180, 32432980, 35676278, 59914360, 64865960, 71352556, 89190695, 119828720, 129731920, 142705112, 178381390, 196219529, 285410224, 356762780, 392439058, 713525560, 784878116, 981097645, 1427051120, 1569756232, 1962195290, 3139512464, 3924390580, 7848781160, 15697562320]

約数ペア:

[(1, 15697562320), (2, 7848781160), (4, 3924390580), (5, 3139512464), (8, 1962195290), (10, 1569756232), (11, 1427051120), (16, 981097645), (20, 784878116), (22, 713525560), (40, 392439058), (44, 356762780), (55, 285410224), (80, 196219529), (88, 178381390), (110, 142705112), (121, 129731920), (131, 119828720), (176, 89190695), (220, 71352556), (242, 64865960), (262, 59914360), (440, 35676278), (484, 32432980), (524, 29957180), (605, 25946384), (655, 23965744), (880, 17838139), (968, 16216490), (1048, 14978590), (1210, 12973192), (1310, 11982872), (1441, 10893520), (1936, 8108245), (2096, 7489295), (2420, 6486596), (2620, 5991436), (2882, 5446760), (4840, 3243298), (5240, 2995718), (5764, 2723380), (7205, 2178704), (9680, 1621649), (10480, 1497859), (11528, 1361690), (12379, 1268080), (14410, 1089352), (15851, 990320), (23056, 680845), (24758, 634040), (28820, 544676), (31702, 495160), (49516, 317020), (57640, 272338), (61895, 253616), (63404, 247580), (79255, 198064), (99032, 158510), (115280, 136169), (123790, 126808)]