120781024

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 321753600

約数和(自身を除く): 200972576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 37, 38, 52, 56, 59, 74, 76, 91, 104, 112, 118, 133, 148, 152, 182, 208, 224, 236, 247, 259, 266, 296, 304, 364, 413, 416, 472, 481, 494, 518, 532, 592, 608, 703, 728, 767, 826, 944, 962, 988, 1036, 1064, 1121, 1184, 1406, 1456, 1534, 1652, 1729, 1888, 1924, 1976, 2072, 2128, 2183, 2242, 2812, 2912, 3068, 3304, 3367, 3458, 3848, 3952, 4144, 4256, 4366, 4484, 4921, 5369, 5624, 6136, 6608, 6734, 6916, 7696, 7847, 7904, 8288, 8732, 8968, 9139, 9842, 10738, 11248, 12272, 13216, 13468, 13832, 14573, 15281, 15392, 15694, 17464, 17936, 18278, 19684, 21476, 22496, 24544, 26936, 27664, 28379, 29146, 30562, 31388, 34928, 35872, 36556, 39368, 41477, 42952, 53872, 55328, 56758, 58292, 61124, 62776, 63973, 69856, 73112, 78736, 82954, 85904, 102011, 107744, 113516, 116584, 122248, 125552, 127946, 146224, 157472, 165908, 171808, 198653, 204022, 227032, 233168, 244496, 251104, 255892, 290339, 292448, 331816, 397306, 408044, 454064, 466336, 488992, 511784, 539201, 580678, 663632, 794612, 816088, 908128, 1023568, 1078402, 1161356, 1327264, 1589224, 1632176, 2047136, 2156804, 2322712, 3178448, 3264352, 3774407, 4313608, 4645424, 6356896, 7548814, 8627216, 9290848, 15097628, 17254432, 30195256, 60390512, 120781024]

約数ペア:

[(1, 120781024), (2, 60390512), (4, 30195256), (7, 17254432), (8, 15097628), (13, 9290848), (14, 8627216), (16, 7548814), (19, 6356896), (26, 4645424), (28, 4313608), (32, 3774407), (37, 3264352), (38, 3178448), (52, 2322712), (56, 2156804), (59, 2047136), (74, 1632176), (76, 1589224), (91, 1327264), (104, 1161356), (112, 1078402), (118, 1023568), (133, 908128), (148, 816088), (152, 794612), (182, 663632), (208, 580678), (224, 539201), (236, 511784), (247, 488992), (259, 466336), (266, 454064), (296, 408044), (304, 397306), (364, 331816), (413, 292448), (416, 290339), (472, 255892), (481, 251104), (494, 244496), (518, 233168), (532, 227032), (592, 204022), (608, 198653), (703, 171808), (728, 165908), (767, 157472), (826, 146224), (944, 127946), (962, 125552), (988, 122248), (1036, 116584), (1064, 113516), (1121, 107744), (1184, 102011), (1406, 85904), (1456, 82954), (1534, 78736), (1652, 73112), (1729, 69856), (1888, 63973), (1924, 62776), (1976, 61124), (2072, 58292), (2128, 56758), (2183, 55328), (2242, 53872), (2812, 42952), (2912, 41477), (3068, 39368), (3304, 36556), (3367, 35872), (3458, 34928), (3848, 31388), (3952, 30562), (4144, 29146), (4256, 28379), (4366, 27664), (4484, 26936), (4921, 24544), (5369, 22496), (5624, 21476), (6136, 19684), (6608, 18278), (6734, 17936), (6916, 17464), (7696, 15694), (7847, 15392), (7904, 15281), (8288, 14573), (8732, 13832), (8968, 13468), (9139, 13216), (9842, 12272), (10738, 11248)]