149779980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{118873}}^1$

素因数の和:118895

約数の個数: 72

約数和(自身を含む): 519241632

約数和(自身を除く): 369461652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 118873, 237746, 356619, 475492, 594365, 713238, 832111, 1069857, 1188730, 1426476, 1664222, 1783095, 2139714, 2377460, 2496333, 3328444, 3566190, 4160555, 4279428, 4992666, 5349285, 7132380, 7488999, 8321110, 9985332, 10698570, 12481665, 14977998, 16642220, 21397140, 24963330, 29955996, 37444995, 49926660, 74889990, 149779980]

約数ペア:

[(1, 149779980), (2, 74889990), (3, 49926660), (4, 37444995), (5, 29955996), (6, 24963330), (7, 21397140), (9, 16642220), (10, 14977998), (12, 12481665), (14, 10698570), (15, 9985332), (18, 8321110), (20, 7488999), (21, 7132380), (28, 5349285), (30, 4992666), (35, 4279428), (36, 4160555), (42, 3566190), (45, 3328444), (60, 2496333), (63, 2377460), (70, 2139714), (84, 1783095), (90, 1664222), (105, 1426476), (126, 1188730), (140, 1069857), (180, 832111), (210, 713238), (252, 594365), (315, 475492), (420, 356619), (630, 237746), (1260, 118873)]