239171520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{35591}}^1$

素因数の和:35618

約数の個数: 112

約数和(自身を含む): 867875328

約数和(自身を除く): 628703808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 35591, 71182, 106773, 142364, 177955, 213546, 249137, 284728, 355910, 427092, 498274, 533865, 569456, 711820, 747411, 854184, 996548, 1067730, 1138912, 1245685, 1423640, 1494822, 1708368, 1993096, 2135460, 2277824, 2491370, 2847280, 2989644, 3416736, 3737055, 3986192, 4270920, 4982740, 5694560, 5979288, 6833472, 7474110, 7972384, 8541840, 9965480, 11389120, 11958576, 14948220, 15944768, 17083680, 19930960, 23917152, 29896440, 34167360, 39861920, 47834304, 59792880, 79723840, 119585760, 239171520]

約数ペア:

[(1, 239171520), (2, 119585760), (3, 79723840), (4, 59792880), (5, 47834304), (6, 39861920), (7, 34167360), (8, 29896440), (10, 23917152), (12, 19930960), (14, 17083680), (15, 15944768), (16, 14948220), (20, 11958576), (21, 11389120), (24, 9965480), (28, 8541840), (30, 7972384), (32, 7474110), (35, 6833472), (40, 5979288), (42, 5694560), (48, 4982740), (56, 4270920), (60, 3986192), (64, 3737055), (70, 3416736), (80, 2989644), (84, 2847280), (96, 2491370), (105, 2277824), (112, 2135460), (120, 1993096), (140, 1708368), (160, 1494822), (168, 1423640), (192, 1245685), (210, 1138912), (224, 1067730), (240, 996548), (280, 854184), (320, 747411), (336, 711820), (420, 569456), (448, 533865), (480, 498274), (560, 427092), (672, 355910), (840, 284728), (960, 249137), (1120, 213546), (1344, 177955), (1680, 142364), (2240, 106773), (3360, 71182), (6720, 35591)]