305412768

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 240

約数和(自身を含む): 965986560

約数和(自身を除く): 660573792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 47, 48, 54, 69, 72, 81, 92, 94, 96, 108, 109, 138, 141, 144, 162, 184, 188, 207, 216, 218, 276, 282, 288, 324, 327, 368, 376, 414, 423, 432, 436, 552, 564, 621, 648, 654, 736, 752, 828, 846, 864, 872, 981, 1081, 1104, 1128, 1242, 1269, 1296, 1308, 1504, 1656, 1692, 1744, 1863, 1962, 2162, 2208, 2256, 2484, 2507, 2538, 2592, 2616, 2943, 3243, 3312, 3384, 3488, 3726, 3807, 3924, 4324, 4512, 4968, 5014, 5076, 5123, 5232, 5886, 6486, 6624, 6768, 7452, 7521, 7614, 7848, 8648, 8829, 9729, 9936, 10028, 10152, 10246, 10464, 11772, 12972, 13536, 14904, 15042, 15228, 15369, 15696, 17296, 17658, 19458, 19872, 20056, 20304, 20492, 22563, 23544, 25944, 29187, 29808, 30084, 30456, 30738, 31392, 34592, 35316, 38916, 40112, 40608, 40984, 45126, 46107, 47088, 51888, 58374, 59616, 60168, 60912, 61476, 67689, 70632, 77832, 80224, 81968, 87561, 90252, 92214, 94176, 103776, 116748, 117829, 120336, 121824, 122952, 135378, 138321, 141264, 155664, 163936, 175122, 180504, 184428, 203067, 233496, 235658, 240672, 245904, 270756, 276642, 282528, 311328, 350244, 353487, 361008, 368856, 406134, 414963, 466992, 471316, 491808, 541512, 553284, 700488, 706974, 722016, 737712, 812268, 829926, 933984, 942632, 1060461, 1083024, 1106568, 1400976, 1413948, 1475424, 1624536, 1659852, 1885264, 2120922, 2166048, 2213136, 2801952, 2827896, 3181383, 3249072, 3319704, 3770528, 4241844, 4426272, 5655792, 6362766, 6498144, 6639408, 8483688, 9544149, 11311584, 12725532, 13278816, 16967376, 19088298, 25451064, 33934752, 38176596, 50902128, 76353192, 101804256, 152706384, 305412768]

約数ペア:

[(1, 305412768), (2, 152706384), (3, 101804256), (4, 76353192), (6, 50902128), (8, 38176596), (9, 33934752), (12, 25451064), (16, 19088298), (18, 16967376), (23, 13278816), (24, 12725532), (27, 11311584), (32, 9544149), (36, 8483688), (46, 6639408), (47, 6498144), (48, 6362766), (54, 5655792), (69, 4426272), (72, 4241844), (81, 3770528), (92, 3319704), (94, 3249072), (96, 3181383), (108, 2827896), (109, 2801952), (138, 2213136), (141, 2166048), (144, 2120922), (162, 1885264), (184, 1659852), (188, 1624536), (207, 1475424), (216, 1413948), (218, 1400976), (276, 1106568), (282, 1083024), (288, 1060461), (324, 942632), (327, 933984), (368, 829926), (376, 812268), (414, 737712), (423, 722016), (432, 706974), (436, 700488), (552, 553284), (564, 541512), (621, 491808), (648, 471316), (654, 466992), (736, 414963), (752, 406134), (828, 368856), (846, 361008), (864, 353487), (872, 350244), (981, 311328), (1081, 282528), (1104, 276642), (1128, 270756), (1242, 245904), (1269, 240672), (1296, 235658), (1308, 233496), (1504, 203067), (1656, 184428), (1692, 180504), (1744, 175122), (1863, 163936), (1962, 155664), (2162, 141264), (2208, 138321), (2256, 135378), (2484, 122952), (2507, 121824), (2538, 120336), (2592, 117829), (2616, 116748), (2943, 103776), (3243, 94176), (3312, 92214), (3384, 90252), (3488, 87561), (3726, 81968), (3807, 80224), (3924, 77832), (4324, 70632), (4512, 67689), (4968, 61476), (5014, 60912), (5076, 60168), (5123, 59616), (5232, 58374), (5886, 51888), (6486, 47088), (6624, 46107), (6768, 45126), (7452, 40984), (7521, 40608), (7614, 40112), (7848, 38916), (8648, 35316), (8829, 34592), (9729, 31392), (9936, 30738), (10028, 30456), (10152, 30084), (10246, 29808), (10464, 29187), (11772, 25944), (12972, 23544), (13536, 22563), (14904, 20492), (15042, 20304), (15228, 20056), (15369, 19872), (15696, 19458), (17296, 17658)]