31208764440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{3877}}^1$

素因数の和:3979

約数の個数: 288

約数和(自身を含む): 111964219920

約数和(自身を除く): 80755455480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 280, 294, 296, 370, 392, 420, 444, 490, 518, 555, 588, 735, 740, 777, 840, 888, 980, 1036, 1110, 1176, 1295, 1369, 1470, 1480, 1554, 1813, 1960, 2072, 2220, 2590, 2738, 2940, 3108, 3626, 3877, 3885, 4107, 4440, 5180, 5439, 5476, 5880, 6216, 6845, 7252, 7754, 7770, 8214, 9065, 9583, 10360, 10878, 10952, 11631, 13690, 14504, 15508, 15540, 16428, 18130, 19166, 19385, 20535, 21756, 23262, 27139, 27195, 27380, 28749, 31016, 31080, 32856, 36260, 38332, 38770, 41070, 43512, 46524, 47915, 54278, 54390, 54760, 57498, 58155, 67081, 72520, 76664, 77540, 81417, 82140, 93048, 95830, 108556, 108780, 114996, 116310, 134162, 135695, 143449, 143745, 155080, 162834, 164280, 189973, 191660, 201243, 217112, 217560, 229992, 232620, 268324, 271390, 286898, 287490, 325668, 335405, 379946, 383320, 402486, 407085, 430347, 465240, 536648, 542780, 569919, 573796, 574980, 651336, 670810, 717245, 759892, 804972, 814170, 860694, 949865, 1004143, 1006215, 1085560, 1139838, 1147592, 1149960, 1341620, 1434490, 1519784, 1609944, 1628340, 1721388, 1899730, 2008286, 2012430, 2151735, 2279676, 2683240, 2849595, 2868980, 3012429, 3256680, 3442776, 3799460, 4016572, 4024860, 4303470, 4559352, 5020715, 5307613, 5699190, 5737960, 6024858, 7029001, 7598920, 8033144, 8049720, 8606940, 10041430, 10615226, 11398380, 12049716, 14058002, 15062145, 15922839, 17213880, 20082860, 21087003, 21230452, 22796760, 24099432, 26538065, 28116004, 30124290, 31845678, 35145005, 37153291, 40165720, 42174006, 42460904, 53076130, 56232008, 60248580, 63691356, 70290010, 74306582, 79614195, 84348012, 105435015, 106152260, 111459873, 120497160, 127382712, 140580020, 148613164, 159228390, 168696024, 185766455, 210870030, 212304520, 222919746, 260073037, 281160040, 297226328, 318456780, 371532910, 421740060, 445839492, 520146074, 557299365, 636913560, 743065820, 780219111, 843480120, 891678984, 1040292148, 1114598730, 1300365185, 1486131640, 1560438222, 2080584296, 2229197460, 2600730370, 3120876444, 3901095555, 4458394920, 5201460740, 6241752888, 7802191110, 10402921480, 15604382220, 31208764440]

約数ペア:

[(1, 31208764440), (2, 15604382220), (3, 10402921480), (4, 7802191110), (5, 6241752888), (6, 5201460740), (7, 4458394920), (8, 3901095555), (10, 3120876444), (12, 2600730370), (14, 2229197460), (15, 2080584296), (20, 1560438222), (21, 1486131640), (24, 1300365185), (28, 1114598730), (30, 1040292148), (35, 891678984), (37, 843480120), (40, 780219111), (42, 743065820), (49, 636913560), (56, 557299365), (60, 520146074), (70, 445839492), (74, 421740060), (84, 371532910), (98, 318456780), (105, 297226328), (111, 281160040), (120, 260073037), (140, 222919746), (147, 212304520), (148, 210870030), (168, 185766455), (185, 168696024), (196, 159228390), (210, 148613164), (222, 140580020), (245, 127382712), (259, 120497160), (280, 111459873), (294, 106152260), (296, 105435015), (370, 84348012), (392, 79614195), (420, 74306582), (444, 70290010), (490, 63691356), (518, 60248580), (555, 56232008), (588, 53076130), (735, 42460904), (740, 42174006), (777, 40165720), (840, 37153291), (888, 35145005), (980, 31845678), (1036, 30124290), (1110, 28116004), (1176, 26538065), (1295, 24099432), (1369, 22796760), (1470, 21230452), (1480, 21087003), (1554, 20082860), (1813, 17213880), (1960, 15922839), (2072, 15062145), (2220, 14058002), (2590, 12049716), (2738, 11398380), (2940, 10615226), (3108, 10041430), (3626, 8606940), (3877, 8049720), (3885, 8033144), (4107, 7598920), (4440, 7029001), (5180, 6024858), (5439, 5737960), (5476, 5699190), (5880, 5307613), (6216, 5020715), (6845, 4559352), (7252, 4303470), (7754, 4024860), (7770, 4016572), (8214, 3799460), (9065, 3442776), (9583, 3256680), (10360, 3012429), (10878, 2868980), (10952, 2849595), (11631, 2683240), (13690, 2279676), (14504, 2151735), (15508, 2012430), (15540, 2008286), (16428, 1899730), (18130, 1721388), (19166, 1628340), (19385, 1609944), (20535, 1519784), (21756, 1434490), (23262, 1341620), (27139, 1149960), (27195, 1147592), (27380, 1139838), (28749, 1085560), (31016, 1006215), (31080, 1004143), (32856, 949865), (36260, 860694), (38332, 814170), (38770, 804972), (41070, 759892), (43512, 717245), (46524, 670810), (47915, 651336), (54278, 574980), (54390, 573796), (54760, 569919), (57498, 542780), (58155, 536648), (67081, 465240), (72520, 430347), (76664, 407085), (77540, 402486), (81417, 383320), (82140, 379946), (93048, 335405), (95830, 325668), (108556, 287490), (108780, 286898), (114996, 271390), (116310, 268324), (134162, 232620), (135695, 229992), (143449, 217560), (143745, 217112), (155080, 201243), (162834, 191660), (164280, 189973)]