159747736040

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{161407}}^1$

素因数の和:161754

約数の個数: 64

約数和(自身を含む): 364330137600

約数和(自身を除く): 204582401560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 227, 436, 454, 545, 872, 908, 1090, 1135, 1816, 2180, 2270, 4360, 4540, 9080, 24743, 49486, 98972, 123715, 161407, 197944, 247430, 322814, 494860, 645628, 807035, 989720, 1291256, 1614070, 3228140, 6456280, 17593363, 35186726, 36639389, 70373452, 73278778, 87966815, 140746904, 146557556, 175933630, 183196945, 293115112, 351867260, 366393890, 703734520, 732787780, 1465575560, 3993693401, 7987386802, 15974773604, 19968467005, 31949547208, 39936934010, 79873868020, 159747736040]

約数ペア:

[(1, 159747736040), (2, 79873868020), (4, 39936934010), (5, 31949547208), (8, 19968467005), (10, 15974773604), (20, 7987386802), (40, 3993693401), (109, 1465575560), (218, 732787780), (227, 703734520), (436, 366393890), (454, 351867260), (545, 293115112), (872, 183196945), (908, 175933630), (1090, 146557556), (1135, 140746904), (1816, 87966815), (2180, 73278778), (2270, 70373452), (4360, 36639389), (4540, 35186726), (9080, 17593363), (24743, 6456280), (49486, 3228140), (98972, 1614070), (123715, 1291256), (161407, 989720), (197944, 807035), (247430, 645628), (322814, 494860)]