156737671970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1$

素因数の和:1740

約数の個数: 128

約数和(自身を含む): 324336960000

約数和(自身を除く): 167599288030

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 193, 230, 253, 257, 386, 506, 514, 965, 1249, 1265, 1285, 1930, 2123, 2498, 2530, 2570, 2827, 4246, 4439, 5654, 5911, 6245, 8878, 10615, 11822, 12490, 13739, 14135, 21230, 22195, 27478, 28270, 28727, 29555, 44390, 48829, 49601, 57454, 59110, 65021, 68695, 97658, 99202, 130042, 137390, 143635, 241057, 244145, 248005, 287270, 315997, 320993, 325105, 482114, 488290, 496010, 545611, 631994, 641986, 650210, 1091222, 1140823, 1205285, 1579985, 1604965, 2281646, 2410570, 2651627, 2728055, 3159970, 3209930, 3530923, 5303254, 5456110, 5544311, 5704115, 7061846, 7382839, 11088622, 11408230, 12549053, 13258135, 14765678, 17654615, 25098106, 26516270, 27721555, 35309230, 36914195, 55443110, 60987421, 61951649, 62745265, 73828390, 81211229, 121974842, 123903298, 125490530, 162422458, 304937105, 309758245, 406056145, 609874210, 619516490, 681468139, 812112290, 1362936278, 1424887927, 2849775854, 3407340695, 6814681390, 7124439635, 14248879270, 15673767197, 31347534394, 78368835985, 156737671970]

約数ペア:

[(1, 156737671970), (2, 78368835985), (5, 31347534394), (10, 15673767197), (11, 14248879270), (22, 7124439635), (23, 6814681390), (46, 3407340695), (55, 2849775854), (110, 1424887927), (115, 1362936278), (193, 812112290), (230, 681468139), (253, 619516490), (257, 609874210), (386, 406056145), (506, 309758245), (514, 304937105), (965, 162422458), (1249, 125490530), (1265, 123903298), (1285, 121974842), (1930, 81211229), (2123, 73828390), (2498, 62745265), (2530, 61951649), (2570, 60987421), (2827, 55443110), (4246, 36914195), (4439, 35309230), (5654, 27721555), (5911, 26516270), (6245, 25098106), (8878, 17654615), (10615, 14765678), (11822, 13258135), (12490, 12549053), (13739, 11408230), (14135, 11088622), (21230, 7382839), (22195, 7061846), (27478, 5704115), (28270, 5544311), (28727, 5456110), (29555, 5303254), (44390, 3530923), (48829, 3209930), (49601, 3159970), (57454, 2728055), (59110, 2651627), (65021, 2410570), (68695, 2281646), (97658, 1604965), (99202, 1579985), (130042, 1205285), (137390, 1140823), (143635, 1091222), (241057, 650210), (244145, 641986), (248005, 631994), (287270, 545611), (315997, 496010), (320993, 488290), (325105, 482114)]