137813760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{1709}}^1$

素因数の和:1743

約数の個数: 216

約数和(自身を含む): 545257440

約数和(自身を除く): 407443680

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1709, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3418, 3840, 4032, 4480, 5040, 5127, 5376, 5760, 6720, 6836, 8064, 8545, 8960, 10080, 10254, 11520, 11963, 13440, 13672, 15381, 16128, 17090, 20160, 20508, 23926, 25635, 26880, 27344, 30762, 34180, 35889, 40320, 41016, 47852, 51270, 54688, 59815, 61524, 68360, 71778, 76905, 80640, 82032, 95704, 102540, 107667, 109376, 119630, 123048, 136720, 143556, 153810, 164064, 179445, 191408, 205080, 215334, 218752, 239260, 246096, 273440, 287112, 307620, 328128, 358890, 382816, 410160, 430668, 437504, 478520, 492192, 538335, 546880, 574224, 615240, 656256, 717780, 765632, 820320, 861336, 957040, 984384, 1076670, 1093760, 1148448, 1230480, 1312512, 1435560, 1531264, 1640640, 1722672, 1914080, 1968768, 2153340, 2187520, 2296896, 2460960, 2871120, 3062528, 3281280, 3445344, 3828160, 3937536, 4306680, 4593792, 4921920, 5742240, 6562560, 6890688, 7656320, 8613360, 9187584, 9843840, 11484480, 13781376, 15312640, 17226720, 19687680, 22968960, 27562752, 34453440, 45937920, 68906880, 137813760]

約数ペア:

[(1, 137813760), (2, 68906880), (3, 45937920), (4, 34453440), (5, 27562752), (6, 22968960), (7, 19687680), (8, 17226720), (9, 15312640), (10, 13781376), (12, 11484480), (14, 9843840), (15, 9187584), (16, 8613360), (18, 7656320), (20, 6890688), (21, 6562560), (24, 5742240), (28, 4921920), (30, 4593792), (32, 4306680), (35, 3937536), (36, 3828160), (40, 3445344), (42, 3281280), (45, 3062528), (48, 2871120), (56, 2460960), (60, 2296896), (63, 2187520), (64, 2153340), (70, 1968768), (72, 1914080), (80, 1722672), (84, 1640640), (90, 1531264), (96, 1435560), (105, 1312512), (112, 1230480), (120, 1148448), (126, 1093760), (128, 1076670), (140, 984384), (144, 957040), (160, 861336), (168, 820320), (180, 765632), (192, 717780), (210, 656256), (224, 615240), (240, 574224), (252, 546880), (256, 538335), (280, 492192), (288, 478520), (315, 437504), (320, 430668), (336, 410160), (360, 382816), (384, 358890), (420, 328128), (448, 307620), (480, 287112), (504, 273440), (560, 246096), (576, 239260), (630, 218752), (640, 215334), (672, 205080), (720, 191408), (768, 179445), (840, 164064), (896, 153810), (960, 143556), (1008, 136720), (1120, 123048), (1152, 119630), (1260, 109376), (1280, 107667), (1344, 102540), (1440, 95704), (1680, 82032), (1709, 80640), (1792, 76905), (1920, 71778), (2016, 68360), (2240, 61524), (2304, 59815), (2520, 54688), (2688, 51270), (2880, 47852), (3360, 41016), (3418, 40320), (3840, 35889), (4032, 34180), (4480, 30762), (5040, 27344), (5127, 26880), (5376, 25635), (5760, 23926), (6720, 20508), (6836, 20160), (8064, 17090), (8545, 16128), (8960, 15381), (10080, 13672), (10254, 13440), (11520, 11963)]