80160240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17579}}^1$

素因数の和:17614

約数の個数: 80

約数和(自身を含む): 261590400

約数和(自身を除く): 181430160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 17579, 35158, 52737, 70316, 87895, 105474, 140632, 175790, 210948, 263685, 281264, 334001, 351580, 421896, 527370, 668002, 703160, 843792, 1002003, 1054740, 1336004, 1406320, 1670005, 2004006, 2109480, 2672008, 3340010, 4008012, 4218960, 5010015, 5344016, 6680020, 8016024, 10020030, 13360040, 16032048, 20040060, 26720080, 40080120, 80160240]

約数ペア:

[(1, 80160240), (2, 40080120), (3, 26720080), (4, 20040060), (5, 16032048), (6, 13360040), (8, 10020030), (10, 8016024), (12, 6680020), (15, 5344016), (16, 5010015), (19, 4218960), (20, 4008012), (24, 3340010), (30, 2672008), (38, 2109480), (40, 2004006), (48, 1670005), (57, 1406320), (60, 1336004), (76, 1054740), (80, 1002003), (95, 843792), (114, 703160), (120, 668002), (152, 527370), (190, 421896), (228, 351580), (240, 334001), (285, 281264), (304, 263685), (380, 210948), (456, 175790), (570, 140632), (760, 105474), (912, 87895), (1140, 70316), (1520, 52737), (2280, 35158), (4560, 17579)]