242105600

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 691934880

約数和(自身を除く): 449829280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 128, 152, 160, 176, 181, 190, 200, 209, 220, 256, 275, 304, 320, 352, 362, 380, 400, 418, 440, 475, 550, 608, 640, 704, 724, 760, 800, 836, 880, 905, 950, 1045, 1100, 1216, 1280, 1408, 1448, 1520, 1600, 1672, 1760, 1810, 1900, 1991, 2090, 2200, 2432, 2816, 2896, 3040, 3200, 3344, 3439, 3520, 3620, 3800, 3982, 4180, 4400, 4525, 4864, 5225, 5792, 6080, 6400, 6688, 6878, 7040, 7240, 7600, 7964, 8360, 8800, 9050, 9955, 10450, 11584, 12160, 13376, 13756, 14080, 14480, 15200, 15928, 16720, 17195, 17600, 18100, 19910, 20900, 23168, 24320, 26752, 27512, 28960, 30400, 31856, 33440, 34390, 35200, 36200, 37829, 39820, 41800, 46336, 49775, 53504, 55024, 57920, 60800, 63712, 66880, 68780, 70400, 72400, 75658, 79640, 83600, 85975, 99550, 110048, 115840, 121600, 127424, 133760, 137560, 144800, 151316, 159280, 167200, 171950, 189145, 199100, 220096, 231680, 254848, 267520, 275120, 289600, 302632, 318560, 334400, 343900, 378290, 398200, 440192, 509696, 550240, 579200, 605264, 637120, 668800, 687800, 756580, 796400, 880384, 945725, 1100480, 1158400, 1210528, 1274240, 1337600, 1375600, 1513160, 1592800, 1891450, 2200960, 2421056, 2548480, 2751200, 3026320, 3185600, 3782900, 4401920, 4842112, 5502400, 6052640, 6371200, 7565800, 9684224, 11004800, 12105280, 12742400, 15131600, 22009600, 24210560, 30263200, 48421120, 60526400, 121052800, 242105600]

約数ペア:

[(1, 242105600), (2, 121052800), (4, 60526400), (5, 48421120), (8, 30263200), (10, 24210560), (11, 22009600), (16, 15131600), (19, 12742400), (20, 12105280), (22, 11004800), (25, 9684224), (32, 7565800), (38, 6371200), (40, 6052640), (44, 5502400), (50, 4842112), (55, 4401920), (64, 3782900), (76, 3185600), (80, 3026320), (88, 2751200), (95, 2548480), (100, 2421056), (110, 2200960), (128, 1891450), (152, 1592800), (160, 1513160), (176, 1375600), (181, 1337600), (190, 1274240), (200, 1210528), (209, 1158400), (220, 1100480), (256, 945725), (275, 880384), (304, 796400), (320, 756580), (352, 687800), (362, 668800), (380, 637120), (400, 605264), (418, 579200), (440, 550240), (475, 509696), (550, 440192), (608, 398200), (640, 378290), (704, 343900), (724, 334400), (760, 318560), (800, 302632), (836, 289600), (880, 275120), (905, 267520), (950, 254848), (1045, 231680), (1100, 220096), (1216, 199100), (1280, 189145), (1408, 171950), (1448, 167200), (1520, 159280), (1600, 151316), (1672, 144800), (1760, 137560), (1810, 133760), (1900, 127424), (1991, 121600), (2090, 115840), (2200, 110048), (2432, 99550), (2816, 85975), (2896, 83600), (3040, 79640), (3200, 75658), (3344, 72400), (3439, 70400), (3520, 68780), (3620, 66880), (3800, 63712), (3982, 60800), (4180, 57920), (4400, 55024), (4525, 53504), (4864, 49775), (5225, 46336), (5792, 41800), (6080, 39820), (6400, 37829), (6688, 36200), (6878, 35200), (7040, 34390), (7240, 33440), (7600, 31856), (7964, 30400), (8360, 28960), (8800, 27512), (9050, 26752), (9955, 24320), (10450, 23168), (11584, 20900), (12160, 19910), (13376, 18100), (13756, 17600), (14080, 17195), (14480, 16720), (15200, 15928)]