129692480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 112

約数和(自身を含む): 330281280

約数和(自身を除く): 200588800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 152, 160, 166, 190, 257, 304, 320, 332, 380, 415, 514, 608, 664, 760, 830, 1028, 1216, 1285, 1328, 1520, 1577, 1660, 2056, 2570, 2656, 3040, 3154, 3320, 4112, 4883, 5140, 5312, 6080, 6308, 6640, 7885, 8224, 9766, 10280, 12616, 13280, 15770, 16448, 19532, 20560, 21331, 24415, 25232, 26560, 31540, 39064, 41120, 42662, 48830, 50464, 63080, 78128, 82240, 85324, 97660, 100928, 106655, 126160, 156256, 170648, 195320, 213310, 252320, 312512, 341296, 390640, 405289, 426620, 504640, 682592, 781280, 810578, 853240, 1365184, 1562560, 1621156, 1706480, 2026445, 3242312, 3412960, 4052890, 6484624, 6825920, 8105780, 12969248, 16211560, 25938496, 32423120, 64846240, 129692480]

約数ペア:

[(1, 129692480), (2, 64846240), (4, 32423120), (5, 25938496), (8, 16211560), (10, 12969248), (16, 8105780), (19, 6825920), (20, 6484624), (32, 4052890), (38, 3412960), (40, 3242312), (64, 2026445), (76, 1706480), (80, 1621156), (83, 1562560), (95, 1365184), (152, 853240), (160, 810578), (166, 781280), (190, 682592), (257, 504640), (304, 426620), (320, 405289), (332, 390640), (380, 341296), (415, 312512), (514, 252320), (608, 213310), (664, 195320), (760, 170648), (830, 156256), (1028, 126160), (1216, 106655), (1285, 100928), (1328, 97660), (1520, 85324), (1577, 82240), (1660, 78128), (2056, 63080), (2570, 50464), (2656, 48830), (3040, 42662), (3154, 41120), (3320, 39064), (4112, 31540), (4883, 26560), (5140, 25232), (5312, 24415), (6080, 21331), (6308, 20560), (6640, 19532), (7885, 16448), (8224, 15770), (9766, 13280), (10280, 12616)]