85256640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{4229}}^1$

素因数の和:4259

約数の個数: 168

約数和(自身を含む): 335219040

約数和(自身を除く): 249962400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 4229, 5040, 6720, 8458, 10080, 12687, 16916, 20160, 21145, 25374, 29603, 33832, 38061, 42290, 50748, 59206, 63435, 67664, 76122, 84580, 88809, 101496, 118412, 126870, 135328, 148015, 152244, 169160, 177618, 190305, 202992, 236824, 253740, 266427, 270656, 296030, 304488, 338320, 355236, 380610, 405984, 444045, 473648, 507480, 532854, 592060, 608976, 676640, 710472, 761220, 811968, 888090, 947296, 1014960, 1065708, 1184120, 1217952, 1332135, 1353280, 1420944, 1522440, 1776180, 1894592, 2029920, 2131416, 2368240, 2435904, 2664270, 2841888, 3044880, 3552360, 4059840, 4262832, 4736480, 5328540, 5683776, 6089760, 7104720, 8525664, 9472960, 10657080, 12179520, 14209440, 17051328, 21314160, 28418880, 42628320, 85256640]

約数ペア:

[(1, 85256640), (2, 42628320), (3, 28418880), (4, 21314160), (5, 17051328), (6, 14209440), (7, 12179520), (8, 10657080), (9, 9472960), (10, 8525664), (12, 7104720), (14, 6089760), (15, 5683776), (16, 5328540), (18, 4736480), (20, 4262832), (21, 4059840), (24, 3552360), (28, 3044880), (30, 2841888), (32, 2664270), (35, 2435904), (36, 2368240), (40, 2131416), (42, 2029920), (45, 1894592), (48, 1776180), (56, 1522440), (60, 1420944), (63, 1353280), (64, 1332135), (70, 1217952), (72, 1184120), (80, 1065708), (84, 1014960), (90, 947296), (96, 888090), (105, 811968), (112, 761220), (120, 710472), (126, 676640), (140, 608976), (144, 592060), (160, 532854), (168, 507480), (180, 473648), (192, 444045), (210, 405984), (224, 380610), (240, 355236), (252, 338320), (280, 304488), (288, 296030), (315, 270656), (320, 266427), (336, 253740), (360, 236824), (420, 202992), (448, 190305), (480, 177618), (504, 169160), (560, 152244), (576, 148015), (630, 135328), (672, 126870), (720, 118412), (840, 101496), (960, 88809), (1008, 84580), (1120, 76122), (1260, 67664), (1344, 63435), (1440, 59206), (1680, 50748), (2016, 42290), (2240, 38061), (2520, 33832), (2880, 29603), (3360, 25374), (4032, 21145), (4229, 20160), (5040, 16916), (6720, 12687), (8458, 10080)]