559051520

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 1408495872

約数和(自身を除く): 849444352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 128, 146, 155, 160, 193, 248, 256, 292, 310, 320, 365, 386, 496, 584, 620, 640, 730, 772, 965, 992, 1168, 1240, 1280, 1460, 1544, 1930, 1984, 2263, 2336, 2480, 2920, 3088, 3860, 3968, 4526, 4672, 4960, 5840, 5983, 6176, 7720, 7936, 9052, 9344, 9920, 11315, 11680, 11966, 12352, 14089, 15440, 18104, 18688, 19840, 22630, 23360, 23932, 24704, 28178, 29915, 30880, 36208, 39680, 45260, 46720, 47864, 49408, 56356, 59830, 61760, 70445, 72416, 90520, 93440, 95728, 112712, 119660, 123520, 140890, 144832, 181040, 191456, 225424, 239320, 247040, 281780, 289664, 362080, 382912, 436759, 450848, 478640, 563560, 579328, 724160, 765824, 873518, 901696, 957280, 1127120, 1448320, 1531648, 1747036, 1803392, 1914560, 2183795, 2254240, 2896640, 3494072, 3606784, 3829120, 4367590, 4508480, 6988144, 7658240, 8735180, 9016960, 13976288, 17470360, 18033920, 27952576, 34940720, 55905152, 69881440, 111810304, 139762880, 279525760, 559051520]

約数ペア:

[(1, 559051520), (2, 279525760), (4, 139762880), (5, 111810304), (8, 69881440), (10, 55905152), (16, 34940720), (20, 27952576), (31, 18033920), (32, 17470360), (40, 13976288), (62, 9016960), (64, 8735180), (73, 7658240), (80, 6988144), (124, 4508480), (128, 4367590), (146, 3829120), (155, 3606784), (160, 3494072), (193, 2896640), (248, 2254240), (256, 2183795), (292, 1914560), (310, 1803392), (320, 1747036), (365, 1531648), (386, 1448320), (496, 1127120), (584, 957280), (620, 901696), (640, 873518), (730, 765824), (772, 724160), (965, 579328), (992, 563560), (1168, 478640), (1240, 450848), (1280, 436759), (1460, 382912), (1544, 362080), (1930, 289664), (1984, 281780), (2263, 247040), (2336, 239320), (2480, 225424), (2920, 191456), (3088, 181040), (3860, 144832), (3968, 140890), (4526, 123520), (4672, 119660), (4960, 112712), (5840, 95728), (5983, 93440), (6176, 90520), (7720, 72416), (7936, 70445), (9052, 61760), (9344, 59830), (9920, 56356), (11315, 49408), (11680, 47864), (11966, 46720), (12352, 45260), (14089, 39680), (15440, 36208), (18104, 30880), (18688, 29915), (19840, 28178), (22630, 24704), (23360, 23932)]