1796719120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2389}}^1$

素因数の和:2505

約数の個数: 160

約数和(自身を含む): 5121100800

約数和(自身を除く): 3324381680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 79, 80, 85, 112, 119, 136, 140, 158, 170, 238, 272, 280, 316, 340, 395, 476, 553, 560, 595, 632, 680, 790, 952, 1106, 1190, 1264, 1343, 1360, 1580, 1904, 2212, 2380, 2389, 2686, 2765, 3160, 4424, 4760, 4778, 5372, 5530, 6320, 6715, 8848, 9401, 9520, 9556, 10744, 11060, 11945, 13430, 16723, 18802, 19112, 21488, 22120, 23890, 26860, 33446, 37604, 38224, 40613, 44240, 47005, 47780, 53720, 66892, 75208, 81226, 83615, 94010, 95560, 107440, 133784, 150416, 162452, 167230, 188020, 188731, 191120, 203065, 267568, 284291, 324904, 334460, 376040, 377462, 406130, 568582, 649808, 668920, 752080, 754924, 812260, 943655, 1137164, 1321117, 1337840, 1421455, 1509848, 1624520, 1887310, 2274328, 2642234, 2842910, 3019696, 3208427, 3249040, 3774620, 4548656, 5284468, 5685820, 6416854, 6605585, 7549240, 10568936, 11371640, 12833708, 13211170, 15098480, 16042135, 21137872, 22458989, 22743280, 25667416, 26422340, 32084270, 44917978, 51334832, 52844680, 64168540, 89835956, 105689360, 112294945, 128337080, 179671912, 224589890, 256674160, 359343824, 449179780, 898359560, 1796719120]

約数ペア:

[(1, 1796719120), (2, 898359560), (4, 449179780), (5, 359343824), (7, 256674160), (8, 224589890), (10, 179671912), (14, 128337080), (16, 112294945), (17, 105689360), (20, 89835956), (28, 64168540), (34, 52844680), (35, 51334832), (40, 44917978), (56, 32084270), (68, 26422340), (70, 25667416), (79, 22743280), (80, 22458989), (85, 21137872), (112, 16042135), (119, 15098480), (136, 13211170), (140, 12833708), (158, 11371640), (170, 10568936), (238, 7549240), (272, 6605585), (280, 6416854), (316, 5685820), (340, 5284468), (395, 4548656), (476, 3774620), (553, 3249040), (560, 3208427), (595, 3019696), (632, 2842910), (680, 2642234), (790, 2274328), (952, 1887310), (1106, 1624520), (1190, 1509848), (1264, 1421455), (1343, 1337840), (1360, 1321117), (1580, 1137164), (1904, 943655), (2212, 812260), (2380, 754924), (2389, 752080), (2686, 668920), (2765, 649808), (3160, 568582), (4424, 406130), (4760, 377462), (4778, 376040), (5372, 334460), (5530, 324904), (6320, 284291), (6715, 267568), (8848, 203065), (9401, 191120), (9520, 188731), (9556, 188020), (10744, 167230), (11060, 162452), (11945, 150416), (13430, 133784), (16723, 107440), (18802, 95560), (19112, 94010), (21488, 83615), (22120, 81226), (23890, 75208), (26860, 66892), (33446, 53720), (37604, 47780), (38224, 47005), (40613, 44240)]