125327440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1373}}^1$

素因数の和:1556

約数の個数: 80

約数和(自身を含む): 335299968

約数和(自身を除く): 209972528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 1141, 1304, 1373, 1630, 2282, 2608, 2746, 3260, 4564, 5492, 5705, 6520, 6865, 9128, 9611, 10984, 11410, 13040, 13730, 18256, 19222, 21968, 22820, 27460, 38444, 45640, 48055, 54920, 76888, 91280, 96110, 109840, 153776, 192220, 223799, 384440, 447598, 768880, 895196, 1118995, 1566593, 1790392, 2237990, 3133186, 3580784, 4475980, 6266372, 7832965, 8951960, 12532744, 15665930, 17903920, 25065488, 31331860, 62663720, 125327440]

約数ペア:

[(1, 125327440), (2, 62663720), (4, 31331860), (5, 25065488), (7, 17903920), (8, 15665930), (10, 12532744), (14, 8951960), (16, 7832965), (20, 6266372), (28, 4475980), (35, 3580784), (40, 3133186), (56, 2237990), (70, 1790392), (80, 1566593), (112, 1118995), (140, 895196), (163, 768880), (280, 447598), (326, 384440), (560, 223799), (652, 192220), (815, 153776), (1141, 109840), (1304, 96110), (1373, 91280), (1630, 76888), (2282, 54920), (2608, 48055), (2746, 45640), (3260, 38444), (4564, 27460), (5492, 22820), (5705, 21968), (6520, 19222), (6865, 18256), (9128, 13730), (9611, 13040), (10984, 11410)]