288833520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 928065600

約数和(自身を除く): 639232080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 149, 164, 197, 205, 240, 246, 298, 328, 394, 410, 447, 492, 591, 596, 615, 656, 745, 788, 820, 894, 984, 985, 1182, 1192, 1230, 1490, 1576, 1640, 1788, 1968, 1970, 2235, 2364, 2384, 2460, 2955, 2980, 3152, 3280, 3576, 3940, 4470, 4728, 4920, 5910, 5960, 6109, 7152, 7880, 8077, 8940, 9456, 9840, 11820, 11920, 12218, 15760, 16154, 17880, 18327, 23640, 24231, 24436, 29353, 30545, 32308, 35760, 36654, 40385, 47280, 48462, 48872, 58706, 61090, 64616, 73308, 80770, 88059, 91635, 96924, 97744, 117412, 121155, 122180, 129232, 146616, 146765, 161540, 176118, 183270, 193848, 234824, 242310, 244360, 293232, 293530, 323080, 352236, 366540, 387696, 440295, 469648, 484620, 488720, 587060, 646160, 704472, 733080, 880590, 969240, 1174120, 1203473, 1408944, 1466160, 1761180, 1938480, 2348240, 2406946, 3522360, 3610419, 4813892, 6017365, 7044720, 7220838, 9627784, 12034730, 14441676, 18052095, 19255568, 24069460, 28883352, 36104190, 48138920, 57766704, 72208380, 96277840, 144416760, 288833520]

約数ペア:

[(1, 288833520), (2, 144416760), (3, 96277840), (4, 72208380), (5, 57766704), (6, 48138920), (8, 36104190), (10, 28883352), (12, 24069460), (15, 19255568), (16, 18052095), (20, 14441676), (24, 12034730), (30, 9627784), (40, 7220838), (41, 7044720), (48, 6017365), (60, 4813892), (80, 3610419), (82, 3522360), (120, 2406946), (123, 2348240), (149, 1938480), (164, 1761180), (197, 1466160), (205, 1408944), (240, 1203473), (246, 1174120), (298, 969240), (328, 880590), (394, 733080), (410, 704472), (447, 646160), (492, 587060), (591, 488720), (596, 484620), (615, 469648), (656, 440295), (745, 387696), (788, 366540), (820, 352236), (894, 323080), (984, 293530), (985, 293232), (1182, 244360), (1192, 242310), (1230, 234824), (1490, 193848), (1576, 183270), (1640, 176118), (1788, 161540), (1968, 146765), (1970, 146616), (2235, 129232), (2364, 122180), (2384, 121155), (2460, 117412), (2955, 97744), (2980, 96924), (3152, 91635), (3280, 88059), (3576, 80770), (3940, 73308), (4470, 64616), (4728, 61090), (4920, 58706), (5910, 48872), (5960, 48462), (6109, 47280), (7152, 40385), (7880, 36654), (8077, 35760), (8940, 32308), (9456, 30545), (9840, 29353), (11820, 24436), (11920, 24231), (12218, 23640), (15760, 18327), (16154, 17880)]