257901485760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{96601}}^1$

素因数の和:96733

約数の個数: 280

約数和(自身を含む): 926317350816

約数和(自身を除く): 668415865056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 103, 108, 120, 135, 144, 160, 162, 180, 192, 206, 216, 240, 270, 288, 309, 320, 324, 360, 405, 412, 432, 480, 515, 540, 576, 618, 648, 720, 810, 824, 864, 927, 960, 1030, 1080, 1236, 1296, 1440, 1545, 1620, 1648, 1728, 1854, 2060, 2160, 2472, 2592, 2781, 2880, 3090, 3240, 3296, 3708, 4120, 4320, 4635, 4944, 5184, 5562, 6180, 6480, 6592, 7416, 8240, 8343, 8640, 9270, 9888, 11124, 12360, 12960, 13905, 14832, 16480, 16686, 18540, 19776, 22248, 24720, 25920, 27810, 29664, 32960, 33372, 37080, 41715, 44496, 49440, 55620, 59328, 66744, 74160, 83430, 88992, 96601, 98880, 111240, 133488, 148320, 166860, 177984, 193202, 222480, 266976, 289803, 296640, 333720, 386404, 444960, 483005, 533952, 579606, 667440, 772808, 869409, 889920, 966010, 1159212, 1334880, 1449015, 1545616, 1738818, 1932020, 2318424, 2608227, 2669760, 2898030, 3091232, 3477636, 3864040, 4347045, 4636848, 5216454, 5796060, 6182464, 6955272, 7728080, 7824681, 8694090, 9273696, 9949903, 10432908, 11592120, 13041135, 13910544, 15456160, 15649362, 17388180, 18547392, 19899806, 20865816, 23184240, 26082270, 27821088, 29849709, 30912320, 31298724, 34776360, 39123405, 39799612, 41731632, 46368480, 49749515, 52164540, 55642176, 59699418, 62597448, 69552720, 78246810, 79599224, 83463264, 89549127, 92736960, 99499030, 104329080, 119398836, 125194896, 139105440, 149248545, 156493620, 159198448, 166926528, 179098254, 198998060, 208658160, 238797672, 250389792, 268647381, 278210880, 298497090, 312987240, 318396896, 358196508, 397996120, 417316320, 447745635, 477595344, 500779584, 537294762, 596994180, 625974480, 636793792, 716393016, 795992240, 805942143, 834632640, 895491270, 955190688, 1074589524, 1193988360, 1251948960, 1343236905, 1432786032, 1591984480, 1611884286, 1790982540, 1910381376, 2149179048, 2387976720, 2503897920, 2686473810, 2865572064, 3183968960, 3223768572, 3581965080, 4029710715, 4298358096, 4775953440, 5372947620, 5731144128, 6447537144, 7163930160, 8059421430, 8596716192, 9551906880, 10745895240, 12895074288, 14327860320, 16118842860, 17193432384, 21491790480, 25790148576, 28655720640, 32237685720, 42983580960, 51580297152, 64475371440, 85967161920, 128950742880, 257901485760]

約数ペア:

[(1, 257901485760), (2, 128950742880), (3, 85967161920), (4, 64475371440), (5, 51580297152), (6, 42983580960), (8, 32237685720), (9, 28655720640), (10, 25790148576), (12, 21491790480), (15, 17193432384), (16, 16118842860), (18, 14327860320), (20, 12895074288), (24, 10745895240), (27, 9551906880), (30, 8596716192), (32, 8059421430), (36, 7163930160), (40, 6447537144), (45, 5731144128), (48, 5372947620), (54, 4775953440), (60, 4298358096), (64, 4029710715), (72, 3581965080), (80, 3223768572), (81, 3183968960), (90, 2865572064), (96, 2686473810), (103, 2503897920), (108, 2387976720), (120, 2149179048), (135, 1910381376), (144, 1790982540), (160, 1611884286), (162, 1591984480), (180, 1432786032), (192, 1343236905), (206, 1251948960), (216, 1193988360), (240, 1074589524), (270, 955190688), (288, 895491270), (309, 834632640), (320, 805942143), (324, 795992240), (360, 716393016), (405, 636793792), (412, 625974480), (432, 596994180), (480, 537294762), (515, 500779584), (540, 477595344), (576, 447745635), (618, 417316320), (648, 397996120), (720, 358196508), (810, 318396896), (824, 312987240), (864, 298497090), (927, 278210880), (960, 268647381), (1030, 250389792), (1080, 238797672), (1236, 208658160), (1296, 198998060), (1440, 179098254), (1545, 166926528), (1620, 159198448), (1648, 156493620), (1728, 149248545), (1854, 139105440), (2060, 125194896), (2160, 119398836), (2472, 104329080), (2592, 99499030), (2781, 92736960), (2880, 89549127), (3090, 83463264), (3240, 79599224), (3296, 78246810), (3708, 69552720), (4120, 62597448), (4320, 59699418), (4635, 55642176), (4944, 52164540), (5184, 49749515), (5562, 46368480), (6180, 41731632), (6480, 39799612), (6592, 39123405), (7416, 34776360), (8240, 31298724), (8343, 30912320), (8640, 29849709), (9270, 27821088), (9888, 26082270), (11124, 23184240), (12360, 20865816), (12960, 19899806), (13905, 18547392), (14832, 17388180), (16480, 15649362), (16686, 15456160), (18540, 13910544), (19776, 13041135), (22248, 11592120), (24720, 10432908), (25920, 9949903), (27810, 9273696), (29664, 8694090), (32960, 7824681), (33372, 7728080), (37080, 6955272), (41715, 6182464), (44496, 5796060), (49440, 5216454), (55620, 4636848), (59328, 4347045), (66744, 3864040), (74160, 3477636), (83430, 3091232), (88992, 2898030), (96601, 2669760), (98880, 2608227), (111240, 2318424), (133488, 1932020), (148320, 1738818), (166860, 1545616), (177984, 1449015), (193202, 1334880), (222480, 1159212), (266976, 966010), (289803, 889920), (296640, 869409), (333720, 772808), (386404, 667440), (444960, 579606), (483005, 533952)]