198804720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1103}}^1$

素因数の和:1870

約数の個数: 80

約数和(自身を含む): 617674752

約数和(自身を除く): 418870032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 751, 1103, 1502, 2206, 2253, 3004, 3309, 3755, 4412, 4506, 5515, 6008, 6618, 7510, 8824, 9012, 11030, 11265, 12016, 13236, 15020, 16545, 17648, 18024, 22060, 22530, 26472, 30040, 33090, 36048, 44120, 45060, 52944, 60080, 66180, 88240, 90120, 132360, 180240, 264720, 828353, 1656706, 2485059, 3313412, 4141765, 4970118, 6626824, 8283530, 9940236, 12425295, 13253648, 16567060, 19880472, 24850590, 33134120, 39760944, 49701180, 66268240, 99402360, 198804720]

約数ペア:

[(1, 198804720), (2, 99402360), (3, 66268240), (4, 49701180), (5, 39760944), (6, 33134120), (8, 24850590), (10, 19880472), (12, 16567060), (15, 13253648), (16, 12425295), (20, 9940236), (24, 8283530), (30, 6626824), (40, 4970118), (48, 4141765), (60, 3313412), (80, 2485059), (120, 1656706), (240, 828353), (751, 264720), (1103, 180240), (1502, 132360), (2206, 90120), (2253, 88240), (3004, 66180), (3309, 60080), (3755, 52944), (4412, 45060), (4506, 44120), (5515, 36048), (6008, 33090), (6618, 30040), (7510, 26472), (8824, 22530), (9012, 22060), (11030, 18024), (11265, 17648), (12016, 16545), (13236, 15020)]