1907856720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11471}}^1$

素因数の和:11511

約数の個数: 320

約数和(自身を含む): 8193761280

約数和(自身を除く): 6285904560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 990, 1008, 1080, 1155, 1188, 1232, 1260, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1848, 1890, 1980, 2079, 2160, 2310, 2376, 2520, 2640, 2772, 2970, 3024, 3080, 3465, 3696, 3780, 3960, 4158, 4620, 4752, 5040, 5544, 5940, 6160, 6930, 7560, 7920, 8316, 9240, 10395, 11088, 11471, 11880, 13860, 15120, 16632, 18480, 20790, 22942, 23760, 27720, 33264, 34413, 41580, 45884, 55440, 57355, 68826, 80297, 83160, 91768, 103239, 114710, 126181, 137652, 160594, 166320, 172065, 183536, 206478, 229420, 240891, 252362, 275304, 309717, 321188, 344130, 378543, 401485, 412956, 458840, 481782, 504724, 516195, 550608, 619434, 630905, 642376, 688260, 722673, 757086, 802970, 825912, 883267, 917680, 963564, 1009448, 1032390, 1135629, 1204455, 1238868, 1261810, 1284752, 1376520, 1445346, 1514172, 1548585, 1605940, 1651824, 1766534, 1892715, 1927128, 2018896, 2064780, 2168019, 2271258, 2408910, 2477736, 2523620, 2649801, 2753040, 2890692, 3028344, 3097170, 3211880, 3406887, 3533068, 3613365, 3785430, 3854256, 4129560, 4336038, 4416335, 4542516, 4817820, 4955472, 5047240, 5299602, 5678145, 5781384, 6056688, 6194340, 6423760, 6813774, 7066136, 7226730, 7570860, 7949403, 8259120, 8672076, 8832670, 9085032, 9635640, 10094480, 10599204, 10840095, 11356290, 11562768, 12388680, 13249005, 13627548, 14132272, 14453460, 15141720, 15898806, 17034435, 17344152, 17665340, 18170064, 19271280, 21198408, 21680190, 22712580, 23848209, 24777360, 26498010, 27255096, 28906920, 30283440, 31797612, 34068870, 34688304, 35330680, 39747015, 42396816, 43360380, 45425160, 47696418, 52996020, 54510192, 57813840, 63595224, 68137740, 70661360, 79494030, 86720760, 90850320, 95392836, 105992040, 119241045, 127190448, 136275480, 158988060, 173441520, 190785672, 211984080, 238482090, 272550960, 317976120, 381571344, 476964180, 635952240, 953928360, 1907856720]

約数ペア:

[(1, 1907856720), (2, 953928360), (3, 635952240), (4, 476964180), (5, 381571344), (6, 317976120), (7, 272550960), (8, 238482090), (9, 211984080), (10, 190785672), (11, 173441520), (12, 158988060), (14, 136275480), (15, 127190448), (16, 119241045), (18, 105992040), (20, 95392836), (21, 90850320), (22, 86720760), (24, 79494030), (27, 70661360), (28, 68137740), (30, 63595224), (33, 57813840), (35, 54510192), (36, 52996020), (40, 47696418), (42, 45425160), (44, 43360380), (45, 42396816), (48, 39747015), (54, 35330680), (55, 34688304), (56, 34068870), (60, 31797612), (63, 30283440), (66, 28906920), (70, 27255096), (72, 26498010), (77, 24777360), (80, 23848209), (84, 22712580), (88, 21680190), (90, 21198408), (99, 19271280), (105, 18170064), (108, 17665340), (110, 17344152), (112, 17034435), (120, 15898806), (126, 15141720), (132, 14453460), (135, 14132272), (140, 13627548), (144, 13249005), (154, 12388680), (165, 11562768), (168, 11356290), (176, 10840095), (180, 10599204), (189, 10094480), (198, 9635640), (210, 9085032), (216, 8832670), (220, 8672076), (231, 8259120), (240, 7949403), (252, 7570860), (264, 7226730), (270, 7066136), (280, 6813774), (297, 6423760), (308, 6194340), (315, 6056688), (330, 5781384), (336, 5678145), (360, 5299602), (378, 5047240), (385, 4955472), (396, 4817820), (420, 4542516), (432, 4416335), (440, 4336038), (462, 4129560), (495, 3854256), (504, 3785430), (528, 3613365), (540, 3533068), (560, 3406887), (594, 3211880), (616, 3097170), (630, 3028344), (660, 2890692), (693, 2753040), (720, 2649801), (756, 2523620), (770, 2477736), (792, 2408910), (840, 2271258), (880, 2168019), (924, 2064780), (945, 2018896), (990, 1927128), (1008, 1892715), (1080, 1766534), (1155, 1651824), (1188, 1605940), (1232, 1548585), (1260, 1514172), (1320, 1445346), (1386, 1376520), (1485, 1284752), (1512, 1261810), (1540, 1238868), (1584, 1204455), (1680, 1135629), (1848, 1032390), (1890, 1009448), (1980, 963564), (2079, 917680), (2160, 883267), (2310, 825912), (2376, 802970), (2520, 757086), (2640, 722673), (2772, 688260), (2970, 642376), (3024, 630905), (3080, 619434), (3465, 550608), (3696, 516195), (3780, 504724), (3960, 481782), (4158, 458840), (4620, 412956), (4752, 401485), (5040, 378543), (5544, 344130), (5940, 321188), (6160, 309717), (6930, 275304), (7560, 252362), (7920, 240891), (8316, 229420), (9240, 206478), (10395, 183536), (11088, 172065), (11471, 166320), (11880, 160594), (13860, 137652), (15120, 126181), (16632, 114710), (18480, 103239), (20790, 91768), (22942, 83160), (23760, 80297), (27720, 68826), (33264, 57355), (34413, 55440), (41580, 45884)]