180909840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5059}}^1$

素因数の和:5224

約数の個数: 80

約数和(自身を含む): 564696000

約数和(自身を除く): 383786160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 5059, 5960, 7152, 8940, 10118, 11920, 15177, 17880, 20236, 25295, 30354, 35760, 40472, 50590, 60708, 75885, 80944, 101180, 121416, 151770, 202360, 242832, 303540, 404720, 607080, 753791, 1214160, 1507582, 2261373, 3015164, 3768955, 4522746, 6030328, 7537910, 9045492, 11306865, 12060656, 15075820, 18090984, 22613730, 30151640, 36181968, 45227460, 60303280, 90454920, 180909840]

約数ペア:

[(1, 180909840), (2, 90454920), (3, 60303280), (4, 45227460), (5, 36181968), (6, 30151640), (8, 22613730), (10, 18090984), (12, 15075820), (15, 12060656), (16, 11306865), (20, 9045492), (24, 7537910), (30, 6030328), (40, 4522746), (48, 3768955), (60, 3015164), (80, 2261373), (120, 1507582), (149, 1214160), (240, 753791), (298, 607080), (447, 404720), (596, 303540), (745, 242832), (894, 202360), (1192, 151770), (1490, 121416), (1788, 101180), (2235, 80944), (2384, 75885), (2980, 60708), (3576, 50590), (4470, 40472), (5059, 35760), (5960, 30354), (7152, 25295), (8940, 20236), (10118, 17880), (11920, 15177)]