157270960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 160

約数和(自身を含む): 461827584

約数和(自身を除く): 304556624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 211, 220, 242, 280, 308, 385, 422, 440, 484, 560, 605, 616, 770, 844, 847, 880, 968, 1055, 1210, 1232, 1331, 1477, 1540, 1688, 1694, 1936, 2110, 2321, 2420, 2662, 2954, 3080, 3376, 3388, 4220, 4235, 4642, 4840, 5324, 5908, 6160, 6655, 6776, 7385, 8440, 8470, 9284, 9317, 9680, 10648, 11605, 11816, 13310, 13552, 14770, 16247, 16880, 16940, 18568, 18634, 21296, 23210, 23632, 25531, 26620, 29540, 32494, 33880, 37136, 37268, 46420, 46585, 51062, 53240, 59080, 64988, 67760, 74536, 81235, 92840, 93170, 102124, 106480, 118160, 127655, 129976, 149072, 162470, 178717, 185680, 186340, 204248, 255310, 259952, 280841, 324940, 357434, 372680, 408496, 510620, 561682, 649880, 714868, 745360, 893585, 1021240, 1123364, 1299760, 1404205, 1429736, 1787170, 1965887, 2042480, 2246728, 2808410, 2859472, 3574340, 3931774, 4493456, 5616820, 7148680, 7863548, 9829435, 11233640, 14297360, 15727096, 19658870, 22467280, 31454192, 39317740, 78635480, 157270960]

約数ペア:

[(1, 157270960), (2, 78635480), (4, 39317740), (5, 31454192), (7, 22467280), (8, 19658870), (10, 15727096), (11, 14297360), (14, 11233640), (16, 9829435), (20, 7863548), (22, 7148680), (28, 5616820), (35, 4493456), (40, 3931774), (44, 3574340), (55, 2859472), (56, 2808410), (70, 2246728), (77, 2042480), (80, 1965887), (88, 1787170), (110, 1429736), (112, 1404205), (121, 1299760), (140, 1123364), (154, 1021240), (176, 893585), (211, 745360), (220, 714868), (242, 649880), (280, 561682), (308, 510620), (385, 408496), (422, 372680), (440, 357434), (484, 324940), (560, 280841), (605, 259952), (616, 255310), (770, 204248), (844, 186340), (847, 185680), (880, 178717), (968, 162470), (1055, 149072), (1210, 129976), (1232, 127655), (1331, 118160), (1477, 106480), (1540, 102124), (1688, 93170), (1694, 92840), (1936, 81235), (2110, 74536), (2321, 67760), (2420, 64988), (2662, 59080), (2954, 53240), (3080, 51062), (3376, 46585), (3388, 46420), (4220, 37268), (4235, 37136), (4642, 33880), (4840, 32494), (5324, 29540), (5908, 26620), (6160, 25531), (6655, 23632), (6776, 23210), (7385, 21296), (8440, 18634), (8470, 18568), (9284, 16940), (9317, 16880), (9680, 16247), (10648, 14770), (11605, 13552), (11816, 13310)]