25820238720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1361}}^1$

素因数の和:1665

約数の個数: 256

約数和(自身を含む): 84721412160

約数和(自身を除く): 58901173440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 241, 246, 320, 328, 384, 410, 480, 482, 492, 615, 640, 656, 723, 820, 960, 964, 984, 1205, 1230, 1312, 1361, 1446, 1640, 1920, 1928, 1968, 2410, 2460, 2624, 2722, 2892, 3280, 3615, 3856, 3936, 4083, 4820, 4920, 5248, 5444, 5784, 6560, 6805, 7230, 7712, 7872, 8166, 9640, 9840, 9881, 10888, 11568, 13120, 13610, 14460, 15424, 15744, 16332, 19280, 19680, 19762, 20415, 21776, 23136, 26240, 27220, 28920, 29643, 30848, 32664, 38560, 39360, 39524, 40830, 43552, 46272, 49405, 54440, 55801, 57840, 59286, 65328, 77120, 78720, 79048, 81660, 87104, 92544, 98810, 108880, 111602, 115680, 118572, 130656, 148215, 154240, 158096, 163320, 167403, 174208, 197620, 217760, 223204, 231360, 237144, 261312, 279005, 296430, 316192, 326640, 328001, 334806, 395240, 435520, 446408, 462720, 474288, 522624, 558010, 592860, 632384, 653280, 656002, 669612, 790480, 837015, 871040, 892816, 948576, 984003, 1116020, 1185720, 1264768, 1306560, 1312004, 1339224, 1580960, 1640005, 1674030, 1785632, 1897152, 1968006, 2232040, 2371440, 2613120, 2624008, 2678448, 3161920, 3280010, 3348060, 3571264, 3794304, 3936012, 4464080, 4742880, 4920015, 5248016, 5356896, 6323840, 6560020, 6696120, 7142528, 7872024, 8928160, 9485760, 9840030, 10496032, 10713792, 13120040, 13392240, 13448041, 15744048, 17856320, 18971520, 19680060, 20992064, 21427584, 26240080, 26784480, 26896082, 31488096, 35712640, 39360120, 40344123, 41984128, 52480160, 53568960, 53792164, 62976192, 67240205, 78720240, 80688246, 104960320, 107137920, 107584328, 125952384, 134480410, 157440480, 161376492, 201720615, 209920640, 215168656, 268960820, 314880960, 322752984, 403441230, 430337312, 537921640, 629761920, 645505968, 806882460, 860674624, 1075843280, 1291011936, 1613764920, 1721349248, 2151686560, 2582023872, 3227529840, 4303373120, 5164047744, 6455059680, 8606746240, 12910119360, 25820238720]

約数ペア:

[(1, 25820238720), (2, 12910119360), (3, 8606746240), (4, 6455059680), (5, 5164047744), (6, 4303373120), (8, 3227529840), (10, 2582023872), (12, 2151686560), (15, 1721349248), (16, 1613764920), (20, 1291011936), (24, 1075843280), (30, 860674624), (32, 806882460), (40, 645505968), (41, 629761920), (48, 537921640), (60, 430337312), (64, 403441230), (80, 322752984), (82, 314880960), (96, 268960820), (120, 215168656), (123, 209920640), (128, 201720615), (160, 161376492), (164, 157440480), (192, 134480410), (205, 125952384), (240, 107584328), (241, 107137920), (246, 104960320), (320, 80688246), (328, 78720240), (384, 67240205), (410, 62976192), (480, 53792164), (482, 53568960), (492, 52480160), (615, 41984128), (640, 40344123), (656, 39360120), (723, 35712640), (820, 31488096), (960, 26896082), (964, 26784480), (984, 26240080), (1205, 21427584), (1230, 20992064), (1312, 19680060), (1361, 18971520), (1446, 17856320), (1640, 15744048), (1920, 13448041), (1928, 13392240), (1968, 13120040), (2410, 10713792), (2460, 10496032), (2624, 9840030), (2722, 9485760), (2892, 8928160), (3280, 7872024), (3615, 7142528), (3856, 6696120), (3936, 6560020), (4083, 6323840), (4820, 5356896), (4920, 5248016), (5248, 4920015), (5444, 4742880), (5784, 4464080), (6560, 3936012), (6805, 3794304), (7230, 3571264), (7712, 3348060), (7872, 3280010), (8166, 3161920), (9640, 2678448), (9840, 2624008), (9881, 2613120), (10888, 2371440), (11568, 2232040), (13120, 1968006), (13610, 1897152), (14460, 1785632), (15424, 1674030), (15744, 1640005), (16332, 1580960), (19280, 1339224), (19680, 1312004), (19762, 1306560), (20415, 1264768), (21776, 1185720), (23136, 1116020), (26240, 984003), (27220, 948576), (28920, 892816), (29643, 871040), (30848, 837015), (32664, 790480), (38560, 669612), (39360, 656002), (39524, 653280), (40830, 632384), (43552, 592860), (46272, 558010), (49405, 522624), (54440, 474288), (55801, 462720), (57840, 446408), (59286, 435520), (65328, 395240), (77120, 334806), (78720, 328001), (79048, 326640), (81660, 316192), (87104, 296430), (92544, 279005), (98810, 261312), (108880, 237144), (111602, 231360), (115680, 223204), (118572, 217760), (130656, 197620), (148215, 174208), (154240, 167403), (158096, 163320)]