26678781920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1322

約数の個数: 288

約数和(自身を含む): 77399437248

約数和(自身を除く): 50720655328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 37, 40, 46, 56, 70, 74, 80, 92, 112, 115, 140, 148, 160, 161, 184, 185, 224, 230, 259, 280, 296, 322, 368, 370, 460, 518, 529, 560, 592, 644, 736, 740, 805, 851, 920, 1036, 1058, 1120, 1184, 1217, 1288, 1295, 1480, 1610, 1702, 1840, 2072, 2116, 2434, 2576, 2590, 2645, 2960, 3220, 3404, 3680, 3703, 4144, 4232, 4255, 4868, 5152, 5180, 5290, 5920, 5957, 6085, 6440, 6808, 7406, 8288, 8464, 8510, 8519, 9736, 10360, 10580, 11914, 12170, 12880, 13616, 14812, 16928, 17020, 17038, 18515, 19472, 19573, 20720, 21160, 23828, 24340, 25760, 27232, 27991, 29624, 29785, 34040, 34076, 37030, 38944, 39146, 41440, 42320, 42595, 45029, 47656, 48680, 55982, 59248, 59570, 68080, 68152, 74060, 78292, 84640, 85190, 90058, 95312, 97360, 97865, 111964, 118496, 119140, 136160, 136304, 137011, 139955, 148120, 156584, 170380, 180116, 190624, 194720, 195730, 195937, 223928, 225145, 238280, 272608, 274022, 279910, 296240, 313168, 315203, 340760, 360232, 391460, 391874, 447856, 450290, 476560, 548044, 559820, 592480, 626336, 630406, 643793, 681520, 685055, 720464, 782920, 783748, 895712, 900580, 953120, 979685, 1035667, 1096088, 1119640, 1260812, 1287586, 1363040, 1370110, 1440928, 1565840, 1567496, 1576015, 1801160, 1959370, 2071334, 2192176, 2239280, 2521624, 2575172, 2740220, 3131680, 3134992, 3152030, 3218965, 3602320, 3918740, 4142668, 4384352, 4478560, 4506551, 5043248, 5150344, 5178335, 5480440, 6269984, 6304060, 6437930, 7204640, 7249669, 7837480, 8285336, 9013102, 10086496, 10300688, 10356670, 10960880, 12608120, 12875860, 14499338, 15674960, 16570672, 18026204, 20601376, 20713340, 21921760, 22532755, 23820341, 25216240, 25751720, 28998676, 31349920, 33141344, 36052408, 36248345, 41426680, 45065510, 47640682, 50432480, 51503440, 57997352, 72104816, 72496690, 82853360, 90131020, 95281364, 103006880, 115994704, 119101705, 144209632, 144993380, 165706720, 166742387, 180262040, 190562728, 231989408, 238203410, 289986760, 333484774, 360524080, 381125456, 476406820, 579973520, 666969548, 721048160, 762250912, 833711935, 952813640, 1159947040, 1333939096, 1667423870, 1905627280, 2667878192, 3334847740, 3811254560, 5335756384, 6669695480, 13339390960, 26678781920]

約数ペア:

[(1, 26678781920), (2, 13339390960), (4, 6669695480), (5, 5335756384), (7, 3811254560), (8, 3334847740), (10, 2667878192), (14, 1905627280), (16, 1667423870), (20, 1333939096), (23, 1159947040), (28, 952813640), (32, 833711935), (35, 762250912), (37, 721048160), (40, 666969548), (46, 579973520), (56, 476406820), (70, 381125456), (74, 360524080), (80, 333484774), (92, 289986760), (112, 238203410), (115, 231989408), (140, 190562728), (148, 180262040), (160, 166742387), (161, 165706720), (184, 144993380), (185, 144209632), (224, 119101705), (230, 115994704), (259, 103006880), (280, 95281364), (296, 90131020), (322, 82853360), (368, 72496690), (370, 72104816), (460, 57997352), (518, 51503440), (529, 50432480), (560, 47640682), (592, 45065510), (644, 41426680), (736, 36248345), (740, 36052408), (805, 33141344), (851, 31349920), (920, 28998676), (1036, 25751720), (1058, 25216240), (1120, 23820341), (1184, 22532755), (1217, 21921760), (1288, 20713340), (1295, 20601376), (1480, 18026204), (1610, 16570672), (1702, 15674960), (1840, 14499338), (2072, 12875860), (2116, 12608120), (2434, 10960880), (2576, 10356670), (2590, 10300688), (2645, 10086496), (2960, 9013102), (3220, 8285336), (3404, 7837480), (3680, 7249669), (3703, 7204640), (4144, 6437930), (4232, 6304060), (4255, 6269984), (4868, 5480440), (5152, 5178335), (5180, 5150344), (5290, 5043248), (5920, 4506551), (5957, 4478560), (6085, 4384352), (6440, 4142668), (6808, 3918740), (7406, 3602320), (8288, 3218965), (8464, 3152030), (8510, 3134992), (8519, 3131680), (9736, 2740220), (10360, 2575172), (10580, 2521624), (11914, 2239280), (12170, 2192176), (12880, 2071334), (13616, 1959370), (14812, 1801160), (16928, 1576015), (17020, 1567496), (17038, 1565840), (18515, 1440928), (19472, 1370110), (19573, 1363040), (20720, 1287586), (21160, 1260812), (23828, 1119640), (24340, 1096088), (25760, 1035667), (27232, 979685), (27991, 953120), (29624, 900580), (29785, 895712), (34040, 783748), (34076, 782920), (37030, 720464), (38944, 685055), (39146, 681520), (41440, 643793), (42320, 630406), (42595, 626336), (45029, 592480), (47656, 559820), (48680, 548044), (55982, 476560), (59248, 450290), (59570, 447856), (68080, 391874), (68152, 391460), (74060, 360232), (78292, 340760), (84640, 315203), (85190, 313168), (90058, 296240), (95312, 279910), (97360, 274022), (97865, 272608), (111964, 238280), (118496, 225145), (119140, 223928), (136160, 195937), (136304, 195730), (137011, 194720), (139955, 190624), (148120, 180116), (156584, 170380)]