65134160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 194987520

約数和(自身を除く): 129853360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 389, 455, 460, 520, 560, 598, 644, 728, 778, 805, 910, 920, 1040, 1196, 1288, 1456, 1495, 1556, 1610, 1820, 1840, 1945, 2093, 2392, 2576, 2723, 2990, 3112, 3220, 3640, 3890, 4186, 4784, 5057, 5446, 5980, 6224, 6440, 7280, 7780, 8372, 8947, 10114, 10465, 10892, 11960, 12880, 13615, 15560, 16744, 17894, 20228, 20930, 21784, 23920, 25285, 27230, 31120, 33488, 35399, 35788, 40456, 41860, 43568, 44735, 50570, 54460, 62629, 70798, 71576, 80912, 83720, 89470, 101140, 108920, 116311, 125258, 141596, 143152, 167440, 176995, 178940, 202280, 217840, 232622, 250516, 283192, 313145, 353990, 357880, 404560, 465244, 501032, 566384, 581555, 626290, 707980, 715760, 814177, 930488, 1002064, 1163110, 1252580, 1415960, 1628354, 1860976, 2326220, 2505160, 2831920, 3256708, 4070885, 4652440, 5010320, 6513416, 8141770, 9304880, 13026832, 16283540, 32567080, 65134160]

約数ペア:

[(1, 65134160), (2, 32567080), (4, 16283540), (5, 13026832), (7, 9304880), (8, 8141770), (10, 6513416), (13, 5010320), (14, 4652440), (16, 4070885), (20, 3256708), (23, 2831920), (26, 2505160), (28, 2326220), (35, 1860976), (40, 1628354), (46, 1415960), (52, 1252580), (56, 1163110), (65, 1002064), (70, 930488), (80, 814177), (91, 715760), (92, 707980), (104, 626290), (112, 581555), (115, 566384), (130, 501032), (140, 465244), (161, 404560), (182, 357880), (184, 353990), (208, 313145), (230, 283192), (260, 250516), (280, 232622), (299, 217840), (322, 202280), (364, 178940), (368, 176995), (389, 167440), (455, 143152), (460, 141596), (520, 125258), (560, 116311), (598, 108920), (644, 101140), (728, 89470), (778, 83720), (805, 80912), (910, 71576), (920, 70798), (1040, 62629), (1196, 54460), (1288, 50570), (1456, 44735), (1495, 43568), (1556, 41860), (1610, 40456), (1820, 35788), (1840, 35399), (1945, 33488), (2093, 31120), (2392, 27230), (2576, 25285), (2723, 23920), (2990, 21784), (3112, 20930), (3220, 20228), (3640, 17894), (3890, 16744), (4186, 15560), (4784, 13615), (5057, 12880), (5446, 11960), (5980, 10892), (6224, 10465), (6440, 10114), (7280, 8947), (7780, 8372)]