1305205440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17657}}^1$

素因数の和:17695

約数の個数: 224

約数和(自身を含む): 5166872064

約数和(自身を除く): 3861666624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 4620, 4928, 5280, 6160, 6720, 7392, 9240, 10560, 12320, 14784, 17657, 18480, 24640, 35314, 36960, 52971, 70628, 73920, 88285, 105942, 123599, 141256, 176570, 194227, 211884, 247198, 264855, 282512, 353140, 370797, 388454, 423768, 494396, 529710, 565024, 582681, 617995, 706280, 741594, 776908, 847536, 971135, 988792, 1059420, 1130048, 1165362, 1235990, 1359589, 1412560, 1483188, 1553816, 1695072, 1853985, 1942270, 1977584, 2118840, 2330724, 2471980, 2719178, 2825120, 2913405, 2966376, 3107632, 3390144, 3707970, 3884540, 3955168, 4078767, 4237680, 4661448, 4943960, 5438356, 5650240, 5826810, 5932752, 6215264, 6797945, 7415940, 7769080, 7910336, 8157534, 8475360, 9322896, 9887920, 10876712, 11653620, 11865504, 12430528, 13595890, 14831880, 15538160, 16315068, 16950720, 18645792, 19775840, 20393835, 21753424, 23307240, 23731008, 27191780, 29663760, 31076320, 32630136, 37291584, 39551680, 40787670, 43506848, 46614480, 54383560, 59327520, 62152640, 65260272, 81575340, 87013696, 93228960, 108767120, 118655040, 130520544, 163150680, 186457920, 217534240, 261041088, 326301360, 435068480, 652602720, 1305205440]

約数ペア:

[(1, 1305205440), (2, 652602720), (3, 435068480), (4, 326301360), (5, 261041088), (6, 217534240), (7, 186457920), (8, 163150680), (10, 130520544), (11, 118655040), (12, 108767120), (14, 93228960), (15, 87013696), (16, 81575340), (20, 65260272), (21, 62152640), (22, 59327520), (24, 54383560), (28, 46614480), (30, 43506848), (32, 40787670), (33, 39551680), (35, 37291584), (40, 32630136), (42, 31076320), (44, 29663760), (48, 27191780), (55, 23731008), (56, 23307240), (60, 21753424), (64, 20393835), (66, 19775840), (70, 18645792), (77, 16950720), (80, 16315068), (84, 15538160), (88, 14831880), (96, 13595890), (105, 12430528), (110, 11865504), (112, 11653620), (120, 10876712), (132, 9887920), (140, 9322896), (154, 8475360), (160, 8157534), (165, 7910336), (168, 7769080), (176, 7415940), (192, 6797945), (210, 6215264), (220, 5932752), (224, 5826810), (231, 5650240), (240, 5438356), (264, 4943960), (280, 4661448), (308, 4237680), (320, 4078767), (330, 3955168), (336, 3884540), (352, 3707970), (385, 3390144), (420, 3107632), (440, 2966376), (448, 2913405), (462, 2825120), (480, 2719178), (528, 2471980), (560, 2330724), (616, 2118840), (660, 1977584), (672, 1942270), (704, 1853985), (770, 1695072), (840, 1553816), (880, 1483188), (924, 1412560), (960, 1359589), (1056, 1235990), (1120, 1165362), (1155, 1130048), (1232, 1059420), (1320, 988792), (1344, 971135), (1540, 847536), (1680, 776908), (1760, 741594), (1848, 706280), (2112, 617995), (2240, 582681), (2310, 565024), (2464, 529710), (2640, 494396), (3080, 423768), (3360, 388454), (3520, 370797), (3696, 353140), (4620, 282512), (4928, 264855), (5280, 247198), (6160, 211884), (6720, 194227), (7392, 176570), (9240, 141256), (10560, 123599), (12320, 105942), (14784, 88285), (17657, 73920), (18480, 70628), (24640, 52971), (35314, 36960)]