816172560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2417}}^1$

素因数の和:2510

約数の個数: 240

約数和(自身を含む): 3180617856

約数和(自身を除く): 2364445296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 469, 504, 536, 560, 603, 630, 670, 720, 804, 840, 938, 1005, 1008, 1072, 1206, 1260, 1340, 1407, 1608, 1680, 1876, 2010, 2345, 2412, 2417, 2520, 2680, 2814, 3015, 3216, 3752, 4020, 4221, 4690, 4824, 4834, 5040, 5360, 5628, 6030, 7035, 7251, 7504, 8040, 8442, 9380, 9648, 9668, 11256, 12060, 12085, 14070, 14502, 16080, 16884, 16919, 18760, 19336, 21105, 21753, 22512, 24120, 24170, 28140, 29004, 33768, 33838, 36255, 37520, 38672, 42210, 43506, 48240, 48340, 50757, 56280, 58008, 67536, 67676, 72510, 84420, 84595, 87012, 96680, 101514, 108765, 112560, 116016, 135352, 145020, 152271, 161939, 168840, 169190, 174024, 193360, 203028, 217530, 253785, 270704, 290040, 304542, 323878, 337680, 338380, 348048, 406056, 435060, 485817, 507570, 580080, 609084, 647756, 676760, 761355, 809695, 812112, 870120, 971634, 1015140, 1133573, 1218168, 1295512, 1353520, 1457451, 1522710, 1619390, 1740240, 1943268, 2030280, 2267146, 2429085, 2436336, 2591024, 2914902, 3045420, 3238780, 3400719, 3886536, 4060560, 4534292, 4858170, 5667865, 5829804, 6090840, 6477560, 6801438, 7287255, 7773072, 9068584, 9716340, 10202157, 11335730, 11659608, 12181680, 12955120, 13602876, 14574510, 17003595, 18137168, 19432680, 20404314, 22671460, 23319216, 27205752, 29149020, 34007190, 38865360, 40808628, 45342920, 51010785, 54411504, 58298040, 68014380, 81617256, 90685840, 102021570, 116596080, 136028760, 163234512, 204043140, 272057520, 408086280, 816172560]

約数ペア:

[(1, 816172560), (2, 408086280), (3, 272057520), (4, 204043140), (5, 163234512), (6, 136028760), (7, 116596080), (8, 102021570), (9, 90685840), (10, 81617256), (12, 68014380), (14, 58298040), (15, 54411504), (16, 51010785), (18, 45342920), (20, 40808628), (21, 38865360), (24, 34007190), (28, 29149020), (30, 27205752), (35, 23319216), (36, 22671460), (40, 20404314), (42, 19432680), (45, 18137168), (48, 17003595), (56, 14574510), (60, 13602876), (63, 12955120), (67, 12181680), (70, 11659608), (72, 11335730), (80, 10202157), (84, 9716340), (90, 9068584), (105, 7773072), (112, 7287255), (120, 6801438), (126, 6477560), (134, 6090840), (140, 5829804), (144, 5667865), (168, 4858170), (180, 4534292), (201, 4060560), (210, 3886536), (240, 3400719), (252, 3238780), (268, 3045420), (280, 2914902), (315, 2591024), (335, 2436336), (336, 2429085), (360, 2267146), (402, 2030280), (420, 1943268), (469, 1740240), (504, 1619390), (536, 1522710), (560, 1457451), (603, 1353520), (630, 1295512), (670, 1218168), (720, 1133573), (804, 1015140), (840, 971634), (938, 870120), (1005, 812112), (1008, 809695), (1072, 761355), (1206, 676760), (1260, 647756), (1340, 609084), (1407, 580080), (1608, 507570), (1680, 485817), (1876, 435060), (2010, 406056), (2345, 348048), (2412, 338380), (2417, 337680), (2520, 323878), (2680, 304542), (2814, 290040), (3015, 270704), (3216, 253785), (3752, 217530), (4020, 203028), (4221, 193360), (4690, 174024), (4824, 169190), (4834, 168840), (5040, 161939), (5360, 152271), (5628, 145020), (6030, 135352), (7035, 116016), (7251, 112560), (7504, 108765), (8040, 101514), (8442, 96680), (9380, 87012), (9648, 84595), (9668, 84420), (11256, 72510), (12060, 67676), (12085, 67536), (14070, 58008), (14502, 56280), (16080, 50757), (16884, 48340), (16919, 48240), (18760, 43506), (19336, 42210), (21105, 38672), (21753, 37520), (22512, 36255), (24120, 33838), (24170, 33768), (28140, 29004)]