130679360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 112

約数和(自身を含む): 358591104

約数和(自身を除く): 227911744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 227, 257, 280, 320, 448, 454, 514, 560, 908, 1028, 1120, 1135, 1285, 1589, 1799, 1816, 2056, 2240, 2270, 2570, 3178, 3598, 3632, 4112, 4540, 5140, 6356, 7196, 7264, 7945, 8224, 8995, 9080, 10280, 12712, 14392, 14528, 15890, 16448, 17990, 18160, 20560, 25424, 28784, 31780, 35980, 36320, 41120, 50848, 57568, 58339, 63560, 71960, 72640, 82240, 101696, 115136, 116678, 127120, 143920, 233356, 254240, 287840, 291695, 408373, 466712, 508480, 575680, 583390, 816746, 933424, 1166780, 1633492, 1866848, 2041865, 2333560, 3266984, 3733696, 4083730, 4667120, 6533968, 8167460, 9334240, 13067936, 16334920, 18668480, 26135872, 32669840, 65339680, 130679360]

約数ペア:

[(1, 130679360), (2, 65339680), (4, 32669840), (5, 26135872), (7, 18668480), (8, 16334920), (10, 13067936), (14, 9334240), (16, 8167460), (20, 6533968), (28, 4667120), (32, 4083730), (35, 3733696), (40, 3266984), (56, 2333560), (64, 2041865), (70, 1866848), (80, 1633492), (112, 1166780), (140, 933424), (160, 816746), (224, 583390), (227, 575680), (257, 508480), (280, 466712), (320, 408373), (448, 291695), (454, 287840), (514, 254240), (560, 233356), (908, 143920), (1028, 127120), (1120, 116678), (1135, 115136), (1285, 101696), (1589, 82240), (1799, 72640), (1816, 71960), (2056, 63560), (2240, 58339), (2270, 57568), (2570, 50848), (3178, 41120), (3598, 36320), (3632, 35980), (4112, 31780), (4540, 28784), (5140, 25424), (6356, 20560), (7196, 18160), (7264, 17990), (7945, 16448), (8224, 15890), (8995, 14528), (9080, 14392), (10280, 12712)]