382728640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2886

約数の個数: 112

約数和(自身を含む): 1059021504

約数和(自身を除く): 676292864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2240, 2440, 2801, 3416, 3904, 4270, 4880, 5602, 6832, 8540, 9760, 11204, 13664, 14005, 17080, 19520, 19607, 22408, 27328, 28010, 34160, 39214, 44816, 56020, 68320, 78428, 89632, 98035, 112040, 136640, 156856, 170861, 179264, 196070, 224080, 313712, 341722, 392140, 448160, 627424, 683444, 784280, 854305, 896320, 1196027, 1254848, 1366888, 1568560, 1708610, 2392054, 2733776, 3137120, 3417220, 4784108, 5467552, 5980135, 6274240, 6834440, 9568216, 10935104, 11960270, 13668880, 19136432, 23920540, 27337760, 38272864, 47841080, 54675520, 76545728, 95682160, 191364320, 382728640]

約数ペア:

[(1, 382728640), (2, 191364320), (4, 95682160), (5, 76545728), (7, 54675520), (8, 47841080), (10, 38272864), (14, 27337760), (16, 23920540), (20, 19136432), (28, 13668880), (32, 11960270), (35, 10935104), (40, 9568216), (56, 6834440), (61, 6274240), (64, 5980135), (70, 5467552), (80, 4784108), (112, 3417220), (122, 3137120), (140, 2733776), (160, 2392054), (224, 1708610), (244, 1568560), (280, 1366888), (305, 1254848), (320, 1196027), (427, 896320), (448, 854305), (488, 784280), (560, 683444), (610, 627424), (854, 448160), (976, 392140), (1120, 341722), (1220, 313712), (1708, 224080), (1952, 196070), (2135, 179264), (2240, 170861), (2440, 156856), (2801, 136640), (3416, 112040), (3904, 98035), (4270, 89632), (4880, 78428), (5602, 68320), (6832, 56020), (8540, 44816), (9760, 39214), (11204, 34160), (13664, 28010), (14005, 27328), (17080, 22408), (19520, 19607)]