190453920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{641}}^1$

素因数の和:1278

約数の個数: 96

約数和(自身を含む): 601836480

約数和(自身を除く): 411382560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 619, 641, 1238, 1282, 1857, 1923, 2476, 2564, 3095, 3205, 3714, 3846, 4952, 5128, 6190, 6410, 7428, 7692, 9285, 9615, 9904, 10256, 12380, 12820, 14856, 15384, 18570, 19230, 19808, 20512, 24760, 25640, 29712, 30768, 37140, 38460, 49520, 51280, 59424, 61536, 74280, 76920, 99040, 102560, 148560, 153840, 297120, 307680, 396779, 793558, 1190337, 1587116, 1983895, 2380674, 3174232, 3967790, 4761348, 5951685, 6348464, 7935580, 9522696, 11903370, 12696928, 15871160, 19045392, 23806740, 31742320, 38090784, 47613480, 63484640, 95226960, 190453920]

約数ペア:

[(1, 190453920), (2, 95226960), (3, 63484640), (4, 47613480), (5, 38090784), (6, 31742320), (8, 23806740), (10, 19045392), (12, 15871160), (15, 12696928), (16, 11903370), (20, 9522696), (24, 7935580), (30, 6348464), (32, 5951685), (40, 4761348), (48, 3967790), (60, 3174232), (80, 2380674), (96, 1983895), (120, 1587116), (160, 1190337), (240, 793558), (480, 396779), (619, 307680), (641, 297120), (1238, 153840), (1282, 148560), (1857, 102560), (1923, 99040), (2476, 76920), (2564, 74280), (3095, 61536), (3205, 59424), (3714, 51280), (3846, 49520), (4952, 38460), (5128, 37140), (6190, 30768), (6410, 29712), (7428, 25640), (7692, 24760), (9285, 20512), (9615, 19808), (9904, 19230), (10256, 18570), (12380, 15384), (12820, 14856)]