128725632

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:360

約数の個数: 256

約数和(自身を含む): 461203200

約数和(自身を除く): 332477568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 272, 288, 306, 313, 336, 357, 378, 384, 408, 432, 448, 459, 476, 504, 544, 576, 612, 626, 672, 714, 756, 816, 864, 896, 918, 939, 952, 1008, 1071, 1088, 1152, 1224, 1252, 1344, 1428, 1512, 1632, 1728, 1836, 1878, 1904, 2016, 2142, 2176, 2191, 2448, 2504, 2688, 2817, 2856, 3024, 3213, 3264, 3456, 3672, 3756, 3808, 4032, 4284, 4382, 4896, 5008, 5321, 5634, 5712, 6048, 6426, 6528, 6573, 7344, 7512, 7616, 8064, 8451, 8568, 8764, 9792, 10016, 10642, 11268, 11424, 12096, 12852, 13146, 14688, 15024, 15232, 15963, 16902, 17136, 17528, 19584, 19719, 20032, 21284, 22536, 22848, 24192, 25704, 26292, 29376, 30048, 31926, 33804, 34272, 35056, 37247, 39438, 40064, 42568, 45072, 45696, 47889, 51408, 52584, 58752, 59157, 60096, 63852, 67608, 68544, 70112, 74494, 78876, 85136, 90144, 95778, 102816, 105168, 111741, 118314, 120192, 127704, 135216, 137088, 140224, 143667, 148988, 157752, 170272, 180288, 191556, 205632, 210336, 223482, 236628, 255408, 270432, 280448, 287334, 297976, 315504, 335223, 340544, 360576, 383112, 411264, 420672, 446964, 473256, 510816, 540864, 574668, 595952, 631008, 670446, 681088, 766224, 841344, 893928, 946512, 1005669, 1021632, 1081728, 1149336, 1191904, 1262016, 1340892, 1532448, 1787856, 1893024, 2011338, 2043264, 2298672, 2383808, 2524032, 2681784, 3064896, 3575712, 3786048, 4022676, 4597344, 4767616, 5363568, 6129792, 7151424, 7572096, 8045352, 9194688, 10727136, 14302848, 16090704, 18389376, 21454272, 32181408, 42908544, 64362816, 128725632]

約数ペア:

[(1, 128725632), (2, 64362816), (3, 42908544), (4, 32181408), (6, 21454272), (7, 18389376), (8, 16090704), (9, 14302848), (12, 10727136), (14, 9194688), (16, 8045352), (17, 7572096), (18, 7151424), (21, 6129792), (24, 5363568), (27, 4767616), (28, 4597344), (32, 4022676), (34, 3786048), (36, 3575712), (42, 3064896), (48, 2681784), (51, 2524032), (54, 2383808), (56, 2298672), (63, 2043264), (64, 2011338), (68, 1893024), (72, 1787856), (84, 1532448), (96, 1340892), (102, 1262016), (108, 1191904), (112, 1149336), (119, 1081728), (126, 1021632), (128, 1005669), (136, 946512), (144, 893928), (153, 841344), (168, 766224), (189, 681088), (192, 670446), (204, 631008), (216, 595952), (224, 574668), (238, 540864), (252, 510816), (272, 473256), (288, 446964), (306, 420672), (313, 411264), (336, 383112), (357, 360576), (378, 340544), (384, 335223), (408, 315504), (432, 297976), (448, 287334), (459, 280448), (476, 270432), (504, 255408), (544, 236628), (576, 223482), (612, 210336), (626, 205632), (672, 191556), (714, 180288), (756, 170272), (816, 157752), (864, 148988), (896, 143667), (918, 140224), (939, 137088), (952, 135216), (1008, 127704), (1071, 120192), (1088, 118314), (1152, 111741), (1224, 105168), (1252, 102816), (1344, 95778), (1428, 90144), (1512, 85136), (1632, 78876), (1728, 74494), (1836, 70112), (1878, 68544), (1904, 67608), (2016, 63852), (2142, 60096), (2176, 59157), (2191, 58752), (2448, 52584), (2504, 51408), (2688, 47889), (2817, 45696), (2856, 45072), (3024, 42568), (3213, 40064), (3264, 39438), (3456, 37247), (3672, 35056), (3756, 34272), (3808, 33804), (4032, 31926), (4284, 30048), (4382, 29376), (4896, 26292), (5008, 25704), (5321, 24192), (5634, 22848), (5712, 22536), (6048, 21284), (6426, 20032), (6528, 19719), (6573, 19584), (7344, 17528), (7512, 17136), (7616, 16902), (8064, 15963), (8451, 15232), (8568, 15024), (8764, 14688), (9792, 13146), (10016, 12852), (10642, 12096), (11268, 11424)]