1775180520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:660

約数の個数: 192

約数和(自身を含む): 5906206800

約数和(自身を除く): 4131026280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 229, 244, 305, 353, 360, 366, 458, 488, 549, 610, 687, 706, 732, 915, 916, 1059, 1098, 1145, 1220, 1374, 1412, 1464, 1765, 1830, 1832, 2061, 2118, 2196, 2290, 2440, 2745, 2748, 2824, 3177, 3435, 3530, 3660, 4122, 4236, 4392, 4580, 5295, 5490, 5496, 6354, 6870, 7060, 7320, 8244, 8472, 9160, 10305, 10590, 10980, 12708, 13740, 13969, 14120, 15885, 16488, 20610, 21180, 21533, 21960, 25416, 27480, 27938, 31770, 41220, 41907, 42360, 43066, 55876, 63540, 64599, 69845, 80837, 82440, 83814, 86132, 107665, 111752, 125721, 127080, 129198, 139690, 161674, 167628, 172264, 193797, 209535, 215330, 242511, 251442, 258396, 279380, 322995, 323348, 335256, 387594, 404185, 419070, 430660, 485022, 502884, 516792, 558760, 628605, 645990, 646696, 727533, 775188, 808370, 838140, 861320, 968985, 970044, 1005768, 1212555, 1257210, 1291980, 1455066, 1550376, 1616740, 1676280, 1937970, 1940088, 2425110, 2514420, 2583960, 2910132, 3233480, 3637665, 3875940, 4850220, 4931057, 5028840, 5820264, 7275330, 7751880, 9700440, 9862114, 14550660, 14793171, 19724228, 24655285, 29101320, 29586342, 39448456, 44379513, 49310570, 59172684, 73965855, 88759026, 98621140, 118345368, 147931710, 177518052, 197242280, 221897565, 295863420, 355036104, 443795130, 591726840, 887590260, 1775180520]

約数ペア:

[(1, 1775180520), (2, 887590260), (3, 591726840), (4, 443795130), (5, 355036104), (6, 295863420), (8, 221897565), (9, 197242280), (10, 177518052), (12, 147931710), (15, 118345368), (18, 98621140), (20, 88759026), (24, 73965855), (30, 59172684), (36, 49310570), (40, 44379513), (45, 39448456), (60, 29586342), (61, 29101320), (72, 24655285), (90, 19724228), (120, 14793171), (122, 14550660), (180, 9862114), (183, 9700440), (229, 7751880), (244, 7275330), (305, 5820264), (353, 5028840), (360, 4931057), (366, 4850220), (458, 3875940), (488, 3637665), (549, 3233480), (610, 2910132), (687, 2583960), (706, 2514420), (732, 2425110), (915, 1940088), (916, 1937970), (1059, 1676280), (1098, 1616740), (1145, 1550376), (1220, 1455066), (1374, 1291980), (1412, 1257210), (1464, 1212555), (1765, 1005768), (1830, 970044), (1832, 968985), (2061, 861320), (2118, 838140), (2196, 808370), (2290, 775188), (2440, 727533), (2745, 646696), (2748, 645990), (2824, 628605), (3177, 558760), (3435, 516792), (3530, 502884), (3660, 485022), (4122, 430660), (4236, 419070), (4392, 404185), (4580, 387594), (5295, 335256), (5490, 323348), (5496, 322995), (6354, 279380), (6870, 258396), (7060, 251442), (7320, 242511), (8244, 215330), (8472, 209535), (9160, 193797), (10305, 172264), (10590, 167628), (10980, 161674), (12708, 139690), (13740, 129198), (13969, 127080), (14120, 125721), (15885, 111752), (16488, 107665), (20610, 86132), (21180, 83814), (21533, 82440), (21960, 80837), (25416, 69845), (27480, 64599), (27938, 63540), (31770, 55876), (41220, 43066), (41907, 42360)]