2912999040

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{10321}}^1$

素因数の和:10360

約数の個数: 288

約数和(自身を含む): 11702361060

約数和(自身を除く): 8789362020

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8820, 9408, 10080, 10321, 11760, 13440, 14112, 15680, 17640, 18816, 20160, 20642, 23520, 28224, 30963, 31360, 35280, 40320, 41284, 47040, 51605, 56448, 61926, 70560, 72247, 82568, 92889, 94080, 103210, 123852, 141120, 144494, 154815, 165136, 185778, 206420, 216741, 247704, 282240, 288988, 309630, 330272, 361235, 371556, 412840, 433482, 464445, 495408, 505729, 577976, 619260, 650223, 660544, 722470, 743112, 825680, 866964, 928890, 990816, 1011458, 1083705, 1155952, 1238520, 1300446, 1321088, 1444940, 1486224, 1517187, 1651360, 1733928, 1857780, 1981632, 2022916, 2167410, 2311904, 2477040, 2528645, 2600892, 2889880, 2972448, 3034374, 3251115, 3302720, 3467856, 3715560, 3963264, 4045832, 4334820, 4551561, 4623808, 4954080, 5057290, 5201784, 5779760, 5944896, 6068748, 6502230, 6605440, 6935712, 7431120, 7585935, 8091664, 8669640, 9103122, 9247616, 9908160, 10114580, 10403568, 11559520, 11889792, 12137496, 13004460, 13871424, 14862240, 15171870, 16183328, 17339280, 18206244, 19816320, 20229160, 20807136, 22757805, 23119040, 24274992, 26008920, 27742848, 29724480, 30343740, 32366656, 34678560, 36412488, 40458320, 41614272, 45515610, 46238080, 48549984, 52017840, 59448960, 60687480, 64733312, 69357120, 72824976, 80916640, 83228544, 91031220, 97099968, 104035680, 121374960, 138714240, 145649952, 161833280, 182062440, 194199936, 208071360, 242749920, 291299904, 323666560, 364124880, 416142720, 485499840, 582599808, 728249760, 970999680, 1456499520, 2912999040]

約数ペア:

[(1, 2912999040), (2, 1456499520), (3, 970999680), (4, 728249760), (5, 582599808), (6, 485499840), (7, 416142720), (8, 364124880), (9, 323666560), (10, 291299904), (12, 242749920), (14, 208071360), (15, 194199936), (16, 182062440), (18, 161833280), (20, 145649952), (21, 138714240), (24, 121374960), (28, 104035680), (30, 97099968), (32, 91031220), (35, 83228544), (36, 80916640), (40, 72824976), (42, 69357120), (45, 64733312), (48, 60687480), (49, 59448960), (56, 52017840), (60, 48549984), (63, 46238080), (64, 45515610), (70, 41614272), (72, 40458320), (80, 36412488), (84, 34678560), (90, 32366656), (96, 30343740), (98, 29724480), (105, 27742848), (112, 26008920), (120, 24274992), (126, 23119040), (128, 22757805), (140, 20807136), (144, 20229160), (147, 19816320), (160, 18206244), (168, 17339280), (180, 16183328), (192, 15171870), (196, 14862240), (210, 13871424), (224, 13004460), (240, 12137496), (245, 11889792), (252, 11559520), (280, 10403568), (288, 10114580), (294, 9908160), (315, 9247616), (320, 9103122), (336, 8669640), (360, 8091664), (384, 7585935), (392, 7431120), (420, 6935712), (441, 6605440), (448, 6502230), (480, 6068748), (490, 5944896), (504, 5779760), (560, 5201784), (576, 5057290), (588, 4954080), (630, 4623808), (640, 4551561), (672, 4334820), (720, 4045832), (735, 3963264), (784, 3715560), (840, 3467856), (882, 3302720), (896, 3251115), (960, 3034374), (980, 2972448), (1008, 2889880), (1120, 2600892), (1152, 2528645), (1176, 2477040), (1260, 2311904), (1344, 2167410), (1440, 2022916), (1470, 1981632), (1568, 1857780), (1680, 1733928), (1764, 1651360), (1920, 1517187), (1960, 1486224), (2016, 1444940), (2205, 1321088), (2240, 1300446), (2352, 1238520), (2520, 1155952), (2688, 1083705), (2880, 1011458), (2940, 990816), (3136, 928890), (3360, 866964), (3528, 825680), (3920, 743112), (4032, 722470), (4410, 660544), (4480, 650223), (4704, 619260), (5040, 577976), (5760, 505729), (5880, 495408), (6272, 464445), (6720, 433482), (7056, 412840), (7840, 371556), (8064, 361235), (8820, 330272), (9408, 309630), (10080, 288988), (10321, 282240), (11760, 247704), (13440, 216741), (14112, 206420), (15680, 185778), (17640, 165136), (18816, 154815), (20160, 144494), (20642, 141120), (23520, 123852), (28224, 103210), (30963, 94080), (31360, 92889), (35280, 82568), (40320, 72247), (41284, 70560), (47040, 61926), (51605, 56448)]