345166920

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 448

約数和(自身を含む): 1416528000

約数和(自身を除く): 1071361080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 89, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 168, 171, 178, 180, 189, 190, 210, 216, 228, 243, 252, 266, 267, 270, 280, 285, 315, 324, 342, 356, 360, 378, 380, 399, 405, 420, 445, 456, 486, 504, 513, 532, 534, 540, 567, 570, 623, 630, 648, 665, 684, 712, 729, 756, 760, 798, 801, 810, 840, 855, 890, 945, 972, 1026, 1064, 1068, 1080, 1134, 1140, 1197, 1215, 1246, 1260, 1330, 1335, 1368, 1458, 1512, 1539, 1596, 1602, 1620, 1691, 1701, 1710, 1780, 1869, 1890, 1944, 1995, 2052, 2136, 2268, 2280, 2394, 2403, 2430, 2492, 2520, 2565, 2660, 2670, 2835, 2916, 3078, 3115, 3192, 3204, 3240, 3382, 3402, 3420, 3560, 3591, 3645, 3738, 3780, 3990, 4005, 4104, 4536, 4617, 4788, 4806, 4860, 4984, 5073, 5103, 5130, 5320, 5340, 5607, 5670, 5832, 5985, 6156, 6230, 6408, 6764, 6804, 6840, 7182, 7209, 7290, 7476, 7560, 7695, 7980, 8010, 8455, 8505, 9234, 9345, 9576, 9612, 9720, 10146, 10206, 10260, 10680, 10773, 11214, 11340, 11837, 11970, 12015, 12312, 12460, 13528, 13608, 13851, 14364, 14418, 14580, 14952, 15219, 15390, 15960, 16020, 16821, 16910, 17010, 17955, 18468, 18690, 19224, 20292, 20412, 20520, 21546, 21627, 22428, 22680, 23085, 23674, 23940, 24030, 24920, 25365, 25515, 27702, 28035, 28728, 28836, 29160, 30438, 30780, 32040, 32319, 33642, 33820, 34020, 35511, 35910, 36045, 36936, 37380, 40584, 40824, 43092, 43254, 44856, 45657, 46170, 47348, 47880, 48060, 50463, 50730, 51030, 53865, 55404, 56070, 57672, 59185, 60876, 61560, 64638, 64881, 67284, 67640, 68040, 69255, 71022, 71820, 72090, 74760, 76095, 84105, 86184, 86508, 91314, 92340, 94696, 96120, 96957, 100926, 101460, 102060, 106533, 107730, 108135, 110808, 112140, 118370, 121752, 129276, 129762, 134568, 136971, 138510, 142044, 143640, 144180, 151389, 152190, 161595, 168210, 173016, 177555, 182628, 184680, 193914, 201852, 202920, 204120, 213066, 215460, 216270, 224280, 228285, 236740, 252315, 258552, 259524, 273942, 277020, 284088, 288360, 302778, 304380, 319599, 323190, 324405, 336420, 355110, 365256, 387828, 403704, 410913, 426132, 430920, 432540, 454167, 456570, 473480, 484785, 504630, 519048, 532665, 547884, 554040, 605556, 608760, 639198, 646380, 648810, 672840, 684855, 710220, 756945, 775656, 821826, 852264, 865080, 908334, 913140, 958797, 969570, 1009260, 1065330, 1095768, 1211112, 1232739, 1278396, 1292760, 1297620, 1369710, 1420440, 1513890, 1597995, 1643652, 1816668, 1826280, 1917594, 1939140, 2018520, 2054565, 2130660, 2270835, 2465478, 2556792, 2595240, 2739420, 2876391, 3027780, 3195990, 3287304, 3633336, 3835188, 3878280, 4109130, 4261320, 4541670, 4793985, 4930956, 5478840, 5752782, 6055560, 6163695, 6391980, 7670376, 8218260, 8629173, 9083340, 9587970, 9861912, 11505564, 12327390, 12783960, 14381955, 16436520, 17258346, 18166680, 19175940, 23011128, 24654780, 28763910, 34516692, 38351880, 43145865, 49309560, 57527820, 69033384, 86291730, 115055640, 172583460, 345166920]

約数ペア:

[(1, 345166920), (2, 172583460), (3, 115055640), (4, 86291730), (5, 69033384), (6, 57527820), (7, 49309560), (8, 43145865), (9, 38351880), (10, 34516692), (12, 28763910), (14, 24654780), (15, 23011128), (18, 19175940), (19, 18166680), (20, 17258346), (21, 16436520), (24, 14381955), (27, 12783960), (28, 12327390), (30, 11505564), (35, 9861912), (36, 9587970), (38, 9083340), (40, 8629173), (42, 8218260), (45, 7670376), (54, 6391980), (56, 6163695), (57, 6055560), (60, 5752782), (63, 5478840), (70, 4930956), (72, 4793985), (76, 4541670), (81, 4261320), (84, 4109130), (89, 3878280), (90, 3835188), (95, 3633336), (105, 3287304), (108, 3195990), (114, 3027780), (120, 2876391), (126, 2739420), (133, 2595240), (135, 2556792), (140, 2465478), (152, 2270835), (162, 2130660), (168, 2054565), (171, 2018520), (178, 1939140), (180, 1917594), (189, 1826280), (190, 1816668), (210, 1643652), (216, 1597995), (228, 1513890), (243, 1420440), (252, 1369710), (266, 1297620), (267, 1292760), (270, 1278396), (280, 1232739), (285, 1211112), (315, 1095768), (324, 1065330), (342, 1009260), (356, 969570), (360, 958797), (378, 913140), (380, 908334), (399, 865080), (405, 852264), (420, 821826), (445, 775656), (456, 756945), (486, 710220), (504, 684855), (513, 672840), (532, 648810), (534, 646380), (540, 639198), (567, 608760), (570, 605556), (623, 554040), (630, 547884), (648, 532665), (665, 519048), (684, 504630), (712, 484785), (729, 473480), (756, 456570), (760, 454167), (798, 432540), (801, 430920), (810, 426132), (840, 410913), (855, 403704), (890, 387828), (945, 365256), (972, 355110), (1026, 336420), (1064, 324405), (1068, 323190), (1080, 319599), (1134, 304380), (1140, 302778), (1197, 288360), (1215, 284088), (1246, 277020), (1260, 273942), (1330, 259524), (1335, 258552), (1368, 252315), (1458, 236740), (1512, 228285), (1539, 224280), (1596, 216270), (1602, 215460), (1620, 213066), (1691, 204120), (1701, 202920), (1710, 201852), (1780, 193914), (1869, 184680), (1890, 182628), (1944, 177555), (1995, 173016), (2052, 168210), (2136, 161595), (2268, 152190), (2280, 151389), (2394, 144180), (2403, 143640), (2430, 142044), (2492, 138510), (2520, 136971), (2565, 134568), (2660, 129762), (2670, 129276), (2835, 121752), (2916, 118370), (3078, 112140), (3115, 110808), (3192, 108135), (3204, 107730), (3240, 106533), (3382, 102060), (3402, 101460), (3420, 100926), (3560, 96957), (3591, 96120), (3645, 94696), (3738, 92340), (3780, 91314), (3990, 86508), (4005, 86184), (4104, 84105), (4536, 76095), (4617, 74760), (4788, 72090), (4806, 71820), (4860, 71022), (4984, 69255), (5073, 68040), (5103, 67640), (5130, 67284), (5320, 64881), (5340, 64638), (5607, 61560), (5670, 60876), (5832, 59185), (5985, 57672), (6156, 56070), (6230, 55404), (6408, 53865), (6764, 51030), (6804, 50730), (6840, 50463), (7182, 48060), (7209, 47880), (7290, 47348), (7476, 46170), (7560, 45657), (7695, 44856), (7980, 43254), (8010, 43092), (8455, 40824), (8505, 40584), (9234, 37380), (9345, 36936), (9576, 36045), (9612, 35910), (9720, 35511), (10146, 34020), (10206, 33820), (10260, 33642), (10680, 32319), (10773, 32040), (11214, 30780), (11340, 30438), (11837, 29160), (11970, 28836), (12015, 28728), (12312, 28035), (12460, 27702), (13528, 25515), (13608, 25365), (13851, 24920), (14364, 24030), (14418, 23940), (14580, 23674), (14952, 23085), (15219, 22680), (15390, 22428), (15960, 21627), (16020, 21546), (16821, 20520), (16910, 20412), (17010, 20292), (17955, 19224), (18468, 18690)]