209674080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 576

約数和(自身を含む): 935940096

約数和(自身を除く): 726266016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 61, 62, 63, 66, 70, 72, 77, 80, 84, 88, 90, 93, 96, 99, 105, 110, 112, 120, 122, 124, 126, 132, 140, 144, 154, 155, 160, 165, 168, 176, 180, 183, 186, 198, 210, 217, 220, 224, 231, 240, 244, 248, 252, 264, 279, 280, 288, 305, 308, 310, 315, 330, 336, 341, 352, 360, 366, 372, 385, 396, 420, 427, 434, 440, 462, 465, 480, 488, 495, 496, 504, 528, 549, 558, 560, 610, 616, 620, 630, 651, 660, 671, 672, 682, 693, 720, 732, 744, 770, 792, 840, 854, 868, 880, 915, 924, 930, 976, 990, 992, 1008, 1023, 1056, 1085, 1098, 1116, 1120, 1155, 1220, 1232, 1240, 1260, 1281, 1302, 1320, 1342, 1364, 1386, 1395, 1440, 1464, 1488, 1540, 1584, 1680, 1705, 1708, 1736, 1760, 1830, 1848, 1860, 1891, 1952, 1953, 1980, 2013, 2016, 2046, 2135, 2170, 2196, 2232, 2310, 2387, 2440, 2464, 2480, 2520, 2562, 2604, 2640, 2684, 2728, 2745, 2772, 2790, 2928, 2976, 3069, 3080, 3168, 3255, 3355, 3360, 3410, 3416, 3465, 3472, 3660, 3696, 3720, 3782, 3843, 3906, 3960, 4026, 4092, 4270, 4340, 4392, 4464, 4620, 4697, 4774, 4880, 4960, 5040, 5115, 5124, 5208, 5280, 5368, 5456, 5490, 5544, 5580, 5673, 5856, 6039, 6138, 6160, 6405, 6510, 6710, 6820, 6832, 6930, 6944, 7161, 7320, 7392, 7440, 7564, 7686, 7812, 7920, 8052, 8184, 8540, 8680, 8784, 8928, 9240, 9394, 9455, 9548, 9760, 9765, 10065, 10080, 10230, 10248, 10416, 10736, 10912, 10980, 11088, 11160, 11346, 11935, 12078, 12276, 12320, 12810, 13020, 13237, 13420, 13640, 13664, 13860, 14091, 14322, 14640, 14880, 15128, 15345, 15372, 15624, 15840, 16104, 16368, 17019, 17080, 17360, 17568, 18480, 18788, 18910, 19096, 19215, 19530, 20130, 20460, 20496, 20801, 20832, 21472, 21483, 21960, 22176, 22320, 22692, 23485, 23870, 24156, 24552, 25620, 26040, 26474, 26840, 27280, 27720, 28182, 28365, 28644, 29280, 30195, 30256, 30690, 30744, 31248, 32208, 32736, 34038, 34160, 34720, 35805, 36960, 37576, 37820, 38192, 38430, 39060, 39711, 40260, 40920, 40992, 41602, 42273, 42966, 43920, 44640, 45384, 46970, 47740, 48312, 49104, 51240, 52080, 52948, 53680, 54560, 55440, 56364, 56730, 57288, 60390, 60512, 61380, 61488, 62403, 62496, 64416, 66185, 68076, 68320, 70455, 71610, 75152, 75640, 76384, 76860, 78120, 79422, 80520, 81840, 83204, 84546, 85095, 85932, 87840, 90768, 93940, 95480, 96624, 98208, 102480, 104005, 104160, 105896, 107360, 107415, 110880, 112728, 113460, 114576, 119133, 120780, 122760, 122976, 124806, 132370, 136152, 140910, 143220, 145607, 150304, 151280, 153720, 156240, 158844, 161040, 163680, 166408, 169092, 170190, 171864, 181536, 187209, 187880, 190960, 193248, 198555, 204960, 208010, 211365, 211792, 214830, 225456, 226920, 229152, 238266, 241560, 245520, 249612, 264740, 272304, 281820, 286440, 291214, 302560, 307440, 312015, 312480, 317688, 322080, 332816, 338184, 340380, 343728, 374418, 375760, 381920, 397110, 416020, 422730, 423584, 429660, 436821, 450912, 453840, 476532, 483120, 491040, 499224, 529480, 544608, 563640, 572880, 582428, 595665, 614880, 624030, 635376, 665632, 676368, 680760, 687456, 728035, 748836, 751520, 794220, 832040, 845460, 859320, 873642, 907680, 936045, 953064, 966240, 998448, 1058960, 1127280, 1145760, 1164856, 1191330, 1248060, 1270752, 1310463, 1352736, 1361520, 1456070, 1497672, 1588440, 1664080, 1690920, 1718640, 1747284, 1872090, 1906128, 1996896, 2117920, 2184105, 2254560, 2329712, 2382660, 2496120, 2620926, 2723040, 2912140, 2995344, 3176880, 3328160, 3381840, 3437280, 3494568, 3744180, 3812256, 4368210, 4659424, 4765320, 4992240, 5241852, 5824280, 5990688, 6353760, 6552315, 6763680, 6989136, 7488360, 8736420, 9530640, 9984480, 10483704, 11648560, 13104630, 13978272, 14976720, 17472840, 19061280, 20967408, 23297120, 26209260, 29953440, 34945680, 41934816, 52418520, 69891360, 104837040, 209674080]

約数ペア:

[(1, 209674080), (2, 104837040), (3, 69891360), (4, 52418520), (5, 41934816), (6, 34945680), (7, 29953440), (8, 26209260), (9, 23297120), (10, 20967408), (11, 19061280), (12, 17472840), (14, 14976720), (15, 13978272), (16, 13104630), (18, 11648560), (20, 10483704), (21, 9984480), (22, 9530640), (24, 8736420), (28, 7488360), (30, 6989136), (31, 6763680), (32, 6552315), (33, 6353760), (35, 5990688), (36, 5824280), (40, 5241852), (42, 4992240), (44, 4765320), (45, 4659424), (48, 4368210), (55, 3812256), (56, 3744180), (60, 3494568), (61, 3437280), (62, 3381840), (63, 3328160), (66, 3176880), (70, 2995344), (72, 2912140), (77, 2723040), (80, 2620926), (84, 2496120), (88, 2382660), (90, 2329712), (93, 2254560), (96, 2184105), (99, 2117920), (105, 1996896), (110, 1906128), (112, 1872090), (120, 1747284), (122, 1718640), (124, 1690920), (126, 1664080), (132, 1588440), (140, 1497672), (144, 1456070), (154, 1361520), (155, 1352736), (160, 1310463), (165, 1270752), (168, 1248060), (176, 1191330), (180, 1164856), (183, 1145760), (186, 1127280), (198, 1058960), (210, 998448), (217, 966240), (220, 953064), (224, 936045), (231, 907680), (240, 873642), (244, 859320), (248, 845460), (252, 832040), (264, 794220), (279, 751520), (280, 748836), (288, 728035), (305, 687456), (308, 680760), (310, 676368), (315, 665632), (330, 635376), (336, 624030), (341, 614880), (352, 595665), (360, 582428), (366, 572880), (372, 563640), (385, 544608), (396, 529480), (420, 499224), (427, 491040), (434, 483120), (440, 476532), (462, 453840), (465, 450912), (480, 436821), (488, 429660), (495, 423584), (496, 422730), (504, 416020), (528, 397110), (549, 381920), (558, 375760), (560, 374418), (610, 343728), (616, 340380), (620, 338184), (630, 332816), (651, 322080), (660, 317688), (671, 312480), (672, 312015), (682, 307440), (693, 302560), (720, 291214), (732, 286440), (744, 281820), (770, 272304), (792, 264740), (840, 249612), (854, 245520), (868, 241560), (880, 238266), (915, 229152), (924, 226920), (930, 225456), (976, 214830), (990, 211792), (992, 211365), (1008, 208010), (1023, 204960), (1056, 198555), (1085, 193248), (1098, 190960), (1116, 187880), (1120, 187209), (1155, 181536), (1220, 171864), (1232, 170190), (1240, 169092), (1260, 166408), (1281, 163680), (1302, 161040), (1320, 158844), (1342, 156240), (1364, 153720), (1386, 151280), (1395, 150304), (1440, 145607), (1464, 143220), (1488, 140910), (1540, 136152), (1584, 132370), (1680, 124806), (1705, 122976), (1708, 122760), (1736, 120780), (1760, 119133), (1830, 114576), (1848, 113460), (1860, 112728), (1891, 110880), (1952, 107415), (1953, 107360), (1980, 105896), (2013, 104160), (2016, 104005), (2046, 102480), (2135, 98208), (2170, 96624), (2196, 95480), (2232, 93940), (2310, 90768), (2387, 87840), (2440, 85932), (2464, 85095), (2480, 84546), (2520, 83204), (2562, 81840), (2604, 80520), (2640, 79422), (2684, 78120), (2728, 76860), (2745, 76384), (2772, 75640), (2790, 75152), (2928, 71610), (2976, 70455), (3069, 68320), (3080, 68076), (3168, 66185), (3255, 64416), (3355, 62496), (3360, 62403), (3410, 61488), (3416, 61380), (3465, 60512), (3472, 60390), (3660, 57288), (3696, 56730), (3720, 56364), (3782, 55440), (3843, 54560), (3906, 53680), (3960, 52948), (4026, 52080), (4092, 51240), (4270, 49104), (4340, 48312), (4392, 47740), (4464, 46970), (4620, 45384), (4697, 44640), (4774, 43920), (4880, 42966), (4960, 42273), (5040, 41602), (5115, 40992), (5124, 40920), (5208, 40260), (5280, 39711), (5368, 39060), (5456, 38430), (5490, 38192), (5544, 37820), (5580, 37576), (5673, 36960), (5856, 35805), (6039, 34720), (6138, 34160), (6160, 34038), (6405, 32736), (6510, 32208), (6710, 31248), (6820, 30744), (6832, 30690), (6930, 30256), (6944, 30195), (7161, 29280), (7320, 28644), (7392, 28365), (7440, 28182), (7564, 27720), (7686, 27280), (7812, 26840), (7920, 26474), (8052, 26040), (8184, 25620), (8540, 24552), (8680, 24156), (8784, 23870), (8928, 23485), (9240, 22692), (9394, 22320), (9455, 22176), (9548, 21960), (9760, 21483), (9765, 21472), (10065, 20832), (10080, 20801), (10230, 20496), (10248, 20460), (10416, 20130), (10736, 19530), (10912, 19215), (10980, 19096), (11088, 18910), (11160, 18788), (11346, 18480), (11935, 17568), (12078, 17360), (12276, 17080), (12320, 17019), (12810, 16368), (13020, 16104), (13237, 15840), (13420, 15624), (13640, 15372), (13664, 15345), (13860, 15128), (14091, 14880), (14322, 14640)]