3886608880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20353}}^1$

素因数の和:20415

約数の個数: 160

約数和(自身を含む): 11630112768

約数和(自身を除く): 7743503888

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1232, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2480, 2728, 3080, 3410, 3472, 4340, 4774, 5456, 6160, 6820, 8680, 9548, 11935, 13640, 17360, 19096, 20353, 23870, 27280, 38192, 40706, 47740, 81412, 95480, 101765, 142471, 162824, 190960, 203530, 223883, 284942, 325648, 407060, 447766, 569884, 630943, 712355, 814120, 895532, 1119415, 1139768, 1261886, 1424710, 1567181, 1628240, 1791064, 2238830, 2279536, 2523772, 2849420, 3134362, 3154715, 3582128, 4416601, 4477660, 5047544, 5698840, 6268724, 6309430, 6940373, 7835905, 8833202, 8955320, 10095088, 11397680, 12537448, 12618860, 13880746, 15671810, 17666404, 17910640, 22083005, 25074896, 25237720, 27761492, 31343620, 34701865, 35332808, 44166010, 48582611, 50475440, 55522984, 62687240, 69403730, 70665616, 88332020, 97165222, 111045968, 125374480, 138807460, 176664040, 194330444, 242913055, 277614920, 353328080, 388660888, 485826110, 555229840, 777321776, 971652220, 1943304440, 3886608880]

約数ペア:

[(1, 3886608880), (2, 1943304440), (4, 971652220), (5, 777321776), (7, 555229840), (8, 485826110), (10, 388660888), (11, 353328080), (14, 277614920), (16, 242913055), (20, 194330444), (22, 176664040), (28, 138807460), (31, 125374480), (35, 111045968), (40, 97165222), (44, 88332020), (55, 70665616), (56, 69403730), (62, 62687240), (70, 55522984), (77, 50475440), (80, 48582611), (88, 44166010), (110, 35332808), (112, 34701865), (124, 31343620), (140, 27761492), (154, 25237720), (155, 25074896), (176, 22083005), (217, 17910640), (220, 17666404), (248, 15671810), (280, 13880746), (308, 12618860), (310, 12537448), (341, 11397680), (385, 10095088), (434, 8955320), (440, 8833202), (496, 7835905), (560, 6940373), (616, 6309430), (620, 6268724), (682, 5698840), (770, 5047544), (868, 4477660), (880, 4416601), (1085, 3582128), (1232, 3154715), (1240, 3134362), (1364, 2849420), (1540, 2523772), (1705, 2279536), (1736, 2238830), (2170, 1791064), (2387, 1628240), (2480, 1567181), (2728, 1424710), (3080, 1261886), (3410, 1139768), (3472, 1119415), (4340, 895532), (4774, 814120), (5456, 712355), (6160, 630943), (6820, 569884), (8680, 447766), (9548, 407060), (11935, 325648), (13640, 284942), (17360, 223883), (19096, 203530), (20353, 190960), (23870, 162824), (27280, 142471), (38192, 101765), (40706, 95480), (47740, 81412)]