16081781640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{16067}}^1$

素因数の和:16539

約数の個数: 128

約数和(自身を含む): 50903424000

約数和(自身を除く): 34821642360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 439, 456, 570, 760, 878, 1140, 1317, 1756, 2195, 2280, 2634, 3512, 4390, 5268, 6585, 8341, 8780, 10536, 13170, 16067, 16682, 17560, 25023, 26340, 32134, 33364, 41705, 48201, 50046, 52680, 64268, 66728, 80335, 83410, 96402, 100092, 125115, 128536, 160670, 166820, 192804, 200184, 241005, 250230, 305273, 321340, 333640, 385608, 482010, 500460, 610546, 642680, 915819, 964020, 1000920, 1221092, 1526365, 1831638, 1928040, 2442184, 3052730, 3663276, 4579095, 6105460, 7053413, 7326552, 9158190, 12210920, 14106826, 18316380, 21160239, 28213652, 35267065, 36632760, 42320478, 56427304, 70534130, 84640956, 105801195, 134014847, 141068260, 169281912, 211602390, 268029694, 282136520, 402044541, 423204780, 536059388, 670074235, 804089082, 846409560, 1072118776, 1340148470, 1608178164, 2010222705, 2680296940, 3216356328, 4020445410, 5360593880, 8040890820, 16081781640]

約数ペア:

[(1, 16081781640), (2, 8040890820), (3, 5360593880), (4, 4020445410), (5, 3216356328), (6, 2680296940), (8, 2010222705), (10, 1608178164), (12, 1340148470), (15, 1072118776), (19, 846409560), (20, 804089082), (24, 670074235), (30, 536059388), (38, 423204780), (40, 402044541), (57, 282136520), (60, 268029694), (76, 211602390), (95, 169281912), (114, 141068260), (120, 134014847), (152, 105801195), (190, 84640956), (228, 70534130), (285, 56427304), (380, 42320478), (439, 36632760), (456, 35267065), (570, 28213652), (760, 21160239), (878, 18316380), (1140, 14106826), (1317, 12210920), (1756, 9158190), (2195, 7326552), (2280, 7053413), (2634, 6105460), (3512, 4579095), (4390, 3663276), (5268, 3052730), (6585, 2442184), (8341, 1928040), (8780, 1831638), (10536, 1526365), (13170, 1221092), (16067, 1000920), (16682, 964020), (17560, 915819), (25023, 642680), (26340, 610546), (32134, 500460), (33364, 482010), (41705, 385608), (48201, 333640), (50046, 321340), (52680, 305273), (64268, 250230), (66728, 241005), (80335, 200184), (83410, 192804), (96402, 166820), (100092, 160670), (125115, 128536)]