20970297360

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3491}}^1$

素因数の和:3625

約数の個数: 280

約数和(自身を含む): 73831328064

約数和(自身を除く): 52861030704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 103, 108, 120, 135, 144, 162, 180, 206, 216, 240, 243, 270, 309, 324, 360, 405, 412, 432, 486, 515, 540, 618, 648, 720, 729, 810, 824, 927, 972, 1030, 1080, 1215, 1236, 1296, 1458, 1545, 1620, 1648, 1854, 1944, 2060, 2160, 2430, 2472, 2781, 2916, 3090, 3240, 3491, 3645, 3708, 3888, 4120, 4635, 4860, 4944, 5562, 5832, 6180, 6480, 6982, 7290, 7416, 8240, 8343, 9270, 9720, 10473, 11124, 11664, 12360, 13905, 13964, 14580, 14832, 16686, 17455, 18540, 19440, 20946, 22248, 24720, 25029, 27810, 27928, 29160, 31419, 33372, 34910, 37080, 41715, 41892, 44496, 50058, 52365, 55620, 55856, 58320, 62838, 66744, 69820, 74160, 75087, 83430, 83784, 94257, 100116, 104730, 111240, 125145, 125676, 133488, 139640, 150174, 157095, 166860, 167568, 188514, 200232, 209460, 222480, 250290, 251352, 279280, 282771, 300348, 314190, 333720, 359573, 375435, 377028, 400464, 418920, 471285, 500580, 502704, 565542, 600696, 628380, 667440, 719146, 750870, 754056, 837840, 848313, 942570, 1001160, 1078719, 1131084, 1201392, 1256760, 1413855, 1438292, 1501740, 1508112, 1696626, 1797865, 1885140, 2002320, 2157438, 2262168, 2513520, 2544939, 2827710, 2876584, 3003480, 3236157, 3393252, 3595730, 3770280, 4241565, 4314876, 4524336, 5089878, 5393595, 5655420, 5753168, 6006960, 6472314, 6786504, 7191460, 7540560, 8483130, 8629752, 9708471, 10179756, 10787190, 11310840, 12724695, 12944628, 13573008, 14382920, 16180785, 16966260, 17259504, 19416942, 20359512, 21574380, 22621680, 25449390, 25889256, 28765840, 29125413, 32361570, 33932520, 38833884, 40719024, 43148760, 48542355, 50898780, 51778512, 58250826, 64723140, 67865040, 77667768, 86297520, 87376239, 97084710, 101797560, 116501652, 129446280, 145627065, 155335536, 174752478, 194169420, 203595120, 233003304, 258892560, 262128717, 291254130, 349504956, 388338840, 436881195, 466006608, 524257434, 582508260, 699009912, 776677680, 873762390, 1048514868, 1165016520, 1310643585, 1398019824, 1747524780, 2097029736, 2330033040, 2621287170, 3495049560, 4194059472, 5242574340, 6990099120, 10485148680, 20970297360]

約数ペア:

[(1, 20970297360), (2, 10485148680), (3, 6990099120), (4, 5242574340), (5, 4194059472), (6, 3495049560), (8, 2621287170), (9, 2330033040), (10, 2097029736), (12, 1747524780), (15, 1398019824), (16, 1310643585), (18, 1165016520), (20, 1048514868), (24, 873762390), (27, 776677680), (30, 699009912), (36, 582508260), (40, 524257434), (45, 466006608), (48, 436881195), (54, 388338840), (60, 349504956), (72, 291254130), (80, 262128717), (81, 258892560), (90, 233003304), (103, 203595120), (108, 194169420), (120, 174752478), (135, 155335536), (144, 145627065), (162, 129446280), (180, 116501652), (206, 101797560), (216, 97084710), (240, 87376239), (243, 86297520), (270, 77667768), (309, 67865040), (324, 64723140), (360, 58250826), (405, 51778512), (412, 50898780), (432, 48542355), (486, 43148760), (515, 40719024), (540, 38833884), (618, 33932520), (648, 32361570), (720, 29125413), (729, 28765840), (810, 25889256), (824, 25449390), (927, 22621680), (972, 21574380), (1030, 20359512), (1080, 19416942), (1215, 17259504), (1236, 16966260), (1296, 16180785), (1458, 14382920), (1545, 13573008), (1620, 12944628), (1648, 12724695), (1854, 11310840), (1944, 10787190), (2060, 10179756), (2160, 9708471), (2430, 8629752), (2472, 8483130), (2781, 7540560), (2916, 7191460), (3090, 6786504), (3240, 6472314), (3491, 6006960), (3645, 5753168), (3708, 5655420), (3888, 5393595), (4120, 5089878), (4635, 4524336), (4860, 4314876), (4944, 4241565), (5562, 3770280), (5832, 3595730), (6180, 3393252), (6480, 3236157), (6982, 3003480), (7290, 2876584), (7416, 2827710), (8240, 2544939), (8343, 2513520), (9270, 2262168), (9720, 2157438), (10473, 2002320), (11124, 1885140), (11664, 1797865), (12360, 1696626), (13905, 1508112), (13964, 1501740), (14580, 1438292), (14832, 1413855), (16686, 1256760), (17455, 1201392), (18540, 1131084), (19440, 1078719), (20946, 1001160), (22248, 942570), (24720, 848313), (25029, 837840), (27810, 754056), (27928, 750870), (29160, 719146), (31419, 667440), (33372, 628380), (34910, 600696), (37080, 565542), (41715, 502704), (41892, 500580), (44496, 471285), (50058, 418920), (52365, 400464), (55620, 377028), (55856, 375435), (58320, 359573), (62838, 333720), (66744, 314190), (69820, 300348), (74160, 282771), (75087, 279280), (83430, 251352), (83784, 250290), (94257, 222480), (100116, 209460), (104730, 200232), (111240, 188514), (125145, 167568), (125676, 166860), (133488, 157095), (139640, 150174)]