148865520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{983}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 462684672

約数和(自身を除く): 313819152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 631, 983, 1262, 1893, 1966, 2524, 2949, 3155, 3786, 3932, 4915, 5048, 5898, 6310, 7572, 7864, 9465, 9830, 10096, 11796, 12620, 14745, 15144, 15728, 18930, 19660, 23592, 25240, 29490, 30288, 37860, 39320, 47184, 50480, 58980, 75720, 78640, 117960, 151440, 235920, 620273, 1240546, 1860819, 2481092, 3101365, 3721638, 4962184, 6202730, 7443276, 9304095, 9924368, 12405460, 14886552, 18608190, 24810920, 29773104, 37216380, 49621840, 74432760, 148865520]

約数ペア:

[(1, 148865520), (2, 74432760), (3, 49621840), (4, 37216380), (5, 29773104), (6, 24810920), (8, 18608190), (10, 14886552), (12, 12405460), (15, 9924368), (16, 9304095), (20, 7443276), (24, 6202730), (30, 4962184), (40, 3721638), (48, 3101365), (60, 2481092), (80, 1860819), (120, 1240546), (240, 620273), (631, 235920), (983, 151440), (1262, 117960), (1893, 78640), (1966, 75720), (2524, 58980), (2949, 50480), (3155, 47184), (3786, 39320), (3932, 37860), (4915, 30288), (5048, 29490), (5898, 25240), (6310, 23592), (7572, 19660), (7864, 18930), (9465, 15728), (9830, 15144), (10096, 14745), (11796, 12620)]