81289019952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{100931}}^1$

素因数の和:101016

約数の個数: 240

約数和(自身を含む): 281149719552

約数和(自身を除く): 199860699600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 47, 48, 51, 56, 63, 68, 72, 84, 94, 102, 112, 119, 126, 136, 141, 144, 153, 168, 188, 204, 238, 252, 272, 282, 306, 329, 336, 357, 376, 408, 423, 476, 504, 564, 612, 658, 714, 752, 799, 816, 846, 952, 987, 1008, 1071, 1128, 1224, 1316, 1428, 1598, 1692, 1904, 1974, 2142, 2256, 2397, 2448, 2632, 2856, 2961, 3196, 3384, 3948, 4284, 4794, 5264, 5593, 5712, 5922, 6392, 6768, 7191, 7896, 8568, 9588, 11186, 11844, 12784, 14382, 15792, 16779, 17136, 19176, 22372, 23688, 28764, 33558, 38352, 44744, 47376, 50337, 57528, 67116, 89488, 100674, 100931, 115056, 134232, 201348, 201862, 268464, 302793, 402696, 403724, 605586, 706517, 805392, 807448, 908379, 1211172, 1413034, 1614896, 1715827, 1816758, 2119551, 2422344, 2826068, 3431654, 3633516, 4239102, 4743757, 4844688, 5147481, 5652136, 6358653, 6863308, 7267032, 8478204, 9487514, 10294962, 11304272, 12010789, 12717306, 13726616, 14231271, 14534064, 15442443, 16956408, 18975028, 20589924, 24021578, 25434612, 27453232, 28462542, 30884886, 33206299, 33912816, 36032367, 37950056, 41179848, 42693813, 48043156, 50869224, 56925084, 61769772, 66412598, 72064734, 75900112, 80643869, 82359696, 85387626, 96086312, 99618897, 101738448, 108097101, 113850168, 123539544, 132825196, 144129468, 161287738, 170775252, 192172624, 199237794, 216194202, 227700336, 241931607, 247079088, 265650392, 288258936, 298856691, 322575476, 341550504, 398475588, 432388404, 483863214, 531300784, 564507083, 576517872, 597713382, 645150952, 683101008, 725794821, 796951176, 864776808, 967726428, 1129014166, 1195426764, 1290301904, 1451589642, 1593902352, 1693521249, 1729553616, 1935452856, 2258028332, 2390853528, 2903179284, 3387042498, 3870905712, 4516056664, 4781707056, 5080563747, 5806358568, 6774084996, 9032113328, 10161127494, 11612717136, 13548169992, 20322254988, 27096339984, 40644509976, 81289019952]

約数ペア:

[(1, 81289019952), (2, 40644509976), (3, 27096339984), (4, 20322254988), (6, 13548169992), (7, 11612717136), (8, 10161127494), (9, 9032113328), (12, 6774084996), (14, 5806358568), (16, 5080563747), (17, 4781707056), (18, 4516056664), (21, 3870905712), (24, 3387042498), (28, 2903179284), (34, 2390853528), (36, 2258028332), (42, 1935452856), (47, 1729553616), (48, 1693521249), (51, 1593902352), (56, 1451589642), (63, 1290301904), (68, 1195426764), (72, 1129014166), (84, 967726428), (94, 864776808), (102, 796951176), (112, 725794821), (119, 683101008), (126, 645150952), (136, 597713382), (141, 576517872), (144, 564507083), (153, 531300784), (168, 483863214), (188, 432388404), (204, 398475588), (238, 341550504), (252, 322575476), (272, 298856691), (282, 288258936), (306, 265650392), (329, 247079088), (336, 241931607), (357, 227700336), (376, 216194202), (408, 199237794), (423, 192172624), (476, 170775252), (504, 161287738), (564, 144129468), (612, 132825196), (658, 123539544), (714, 113850168), (752, 108097101), (799, 101738448), (816, 99618897), (846, 96086312), (952, 85387626), (987, 82359696), (1008, 80643869), (1071, 75900112), (1128, 72064734), (1224, 66412598), (1316, 61769772), (1428, 56925084), (1598, 50869224), (1692, 48043156), (1904, 42693813), (1974, 41179848), (2142, 37950056), (2256, 36032367), (2397, 33912816), (2448, 33206299), (2632, 30884886), (2856, 28462542), (2961, 27453232), (3196, 25434612), (3384, 24021578), (3948, 20589924), (4284, 18975028), (4794, 16956408), (5264, 15442443), (5593, 14534064), (5712, 14231271), (5922, 13726616), (6392, 12717306), (6768, 12010789), (7191, 11304272), (7896, 10294962), (8568, 9487514), (9588, 8478204), (11186, 7267032), (11844, 6863308), (12784, 6358653), (14382, 5652136), (15792, 5147481), (16779, 4844688), (17136, 4743757), (19176, 4239102), (22372, 3633516), (23688, 3431654), (28764, 2826068), (33558, 2422344), (38352, 2119551), (44744, 1816758), (47376, 1715827), (50337, 1614896), (57528, 1413034), (67116, 1211172), (89488, 908379), (100674, 807448), (100931, 805392), (115056, 706517), (134232, 605586), (201348, 403724), (201862, 402696), (268464, 302793)]