2990106240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4567}}^1$

素因数の和:4631

約数の個数: 256

約数和(自身を含む): 10735165440

約数和(自身を除く): 7745059200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1408, 1488, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2480, 2640, 2728, 2976, 3410, 3520, 3720, 3968, 4092, 4224, 4567, 4960, 5115, 5280, 5456, 5952, 6820, 7040, 7440, 8184, 9134, 9920, 10230, 10560, 10912, 11904, 13640, 13701, 14880, 16368, 18268, 19840, 20460, 21120, 21824, 22835, 27280, 27402, 29760, 32736, 36536, 40920, 43648, 45670, 50237, 54560, 54804, 59520, 65472, 68505, 73072, 81840, 91340, 100474, 109120, 109608, 130944, 137010, 141577, 146144, 150711, 163680, 182680, 200948, 218240, 219216, 251185, 274020, 283154, 292288, 301422, 327360, 365360, 401896, 424731, 438432, 502370, 548040, 566308, 584576, 602844, 654720, 707885, 730720, 753555, 803792, 849462, 876864, 1004740, 1096080, 1132616, 1205688, 1415770, 1461440, 1507110, 1557347, 1607584, 1698924, 1753728, 2009480, 2123655, 2192160, 2265232, 2411376, 2831540, 2922880, 3014220, 3114694, 3215168, 3397848, 4018960, 4247310, 4384320, 4530464, 4672041, 4822752, 5663080, 6028440, 6229388, 6430336, 6795696, 7786735, 8037920, 8494620, 8768640, 9060928, 9344082, 9645504, 11326160, 12056880, 12458776, 13591392, 15573470, 16075840, 16989240, 18121856, 18688164, 19291008, 22652320, 23360205, 24113760, 24917552, 27182784, 31146940, 32151680, 33978480, 37376328, 45304640, 46720410, 48227520, 49835104, 54365568, 62293880, 67956960, 74752656, 90609280, 93440820, 96455040, 99670208, 124587760, 135913920, 149505312, 186881640, 199340416, 249175520, 271827840, 299010624, 373763280, 498351040, 598021248, 747526560, 996702080, 1495053120, 2990106240]

約数ペア:

[(1, 2990106240), (2, 1495053120), (3, 996702080), (4, 747526560), (5, 598021248), (6, 498351040), (8, 373763280), (10, 299010624), (11, 271827840), (12, 249175520), (15, 199340416), (16, 186881640), (20, 149505312), (22, 135913920), (24, 124587760), (30, 99670208), (31, 96455040), (32, 93440820), (33, 90609280), (40, 74752656), (44, 67956960), (48, 62293880), (55, 54365568), (60, 49835104), (62, 48227520), (64, 46720410), (66, 45304640), (80, 37376328), (88, 33978480), (93, 32151680), (96, 31146940), (110, 27182784), (120, 24917552), (124, 24113760), (128, 23360205), (132, 22652320), (155, 19291008), (160, 18688164), (165, 18121856), (176, 16989240), (186, 16075840), (192, 15573470), (220, 13591392), (240, 12458776), (248, 12056880), (264, 11326160), (310, 9645504), (320, 9344082), (330, 9060928), (341, 8768640), (352, 8494620), (372, 8037920), (384, 7786735), (440, 6795696), (465, 6430336), (480, 6229388), (496, 6028440), (528, 5663080), (620, 4822752), (640, 4672041), (660, 4530464), (682, 4384320), (704, 4247310), (744, 4018960), (880, 3397848), (930, 3215168), (960, 3114694), (992, 3014220), (1023, 2922880), (1056, 2831540), (1240, 2411376), (1320, 2265232), (1364, 2192160), (1408, 2123655), (1488, 2009480), (1705, 1753728), (1760, 1698924), (1860, 1607584), (1920, 1557347), (1984, 1507110), (2046, 1461440), (2112, 1415770), (2480, 1205688), (2640, 1132616), (2728, 1096080), (2976, 1004740), (3410, 876864), (3520, 849462), (3720, 803792), (3968, 753555), (4092, 730720), (4224, 707885), (4567, 654720), (4960, 602844), (5115, 584576), (5280, 566308), (5456, 548040), (5952, 502370), (6820, 438432), (7040, 424731), (7440, 401896), (8184, 365360), (9134, 327360), (9920, 301422), (10230, 292288), (10560, 283154), (10912, 274020), (11904, 251185), (13640, 219216), (13701, 218240), (14880, 200948), (16368, 182680), (18268, 163680), (19840, 150711), (20460, 146144), (21120, 141577), (21824, 137010), (22835, 130944), (27280, 109608), (27402, 109120), (29760, 100474), (32736, 91340), (36536, 81840), (40920, 73072), (43648, 68505), (45670, 65472), (50237, 59520), (54560, 54804)]