988536320

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 160

約数和(自身を含む): 2512553472

約数和(自身を除く): 1524017152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 103, 115, 128, 160, 163, 184, 206, 230, 256, 320, 326, 368, 412, 460, 512, 515, 640, 652, 736, 815, 824, 920, 1030, 1280, 1304, 1472, 1630, 1648, 1840, 2060, 2369, 2560, 2608, 2944, 3260, 3296, 3680, 3749, 4120, 4738, 5216, 5888, 6520, 6592, 7360, 7498, 8240, 9476, 10432, 11776, 11845, 13040, 13184, 14720, 14996, 16480, 16789, 18745, 18952, 20864, 23690, 26080, 26368, 29440, 29992, 32960, 33578, 37490, 37904, 41728, 47380, 52160, 52736, 58880, 59984, 65920, 67156, 74980, 75808, 83456, 83945, 94760, 104320, 119968, 131840, 134312, 149960, 151616, 167890, 189520, 208640, 239936, 263680, 268624, 299920, 303232, 335780, 379040, 386147, 417280, 479872, 537248, 599840, 606464, 671560, 758080, 772294, 959744, 1074496, 1199680, 1212928, 1343120, 1516160, 1544588, 1919488, 1930735, 2148992, 2399360, 2686240, 3032320, 3089176, 3861470, 4297984, 4798720, 5372480, 6064640, 6178352, 7722940, 8595968, 9597440, 10744960, 12356704, 15445880, 21489920, 24713408, 30891760, 42979840, 49426816, 61783520, 98853632, 123567040, 197707264, 247134080, 494268160, 988536320]

約数ペア:

[(1, 988536320), (2, 494268160), (4, 247134080), (5, 197707264), (8, 123567040), (10, 98853632), (16, 61783520), (20, 49426816), (23, 42979840), (32, 30891760), (40, 24713408), (46, 21489920), (64, 15445880), (80, 12356704), (92, 10744960), (103, 9597440), (115, 8595968), (128, 7722940), (160, 6178352), (163, 6064640), (184, 5372480), (206, 4798720), (230, 4297984), (256, 3861470), (320, 3089176), (326, 3032320), (368, 2686240), (412, 2399360), (460, 2148992), (512, 1930735), (515, 1919488), (640, 1544588), (652, 1516160), (736, 1343120), (815, 1212928), (824, 1199680), (920, 1074496), (1030, 959744), (1280, 772294), (1304, 758080), (1472, 671560), (1630, 606464), (1648, 599840), (1840, 537248), (2060, 479872), (2369, 417280), (2560, 386147), (2608, 379040), (2944, 335780), (3260, 303232), (3296, 299920), (3680, 268624), (3749, 263680), (4120, 239936), (4738, 208640), (5216, 189520), (5888, 167890), (6520, 151616), (6592, 149960), (7360, 134312), (7498, 131840), (8240, 119968), (9476, 104320), (10432, 94760), (11776, 83945), (11845, 83456), (13040, 75808), (13184, 74980), (14720, 67156), (14996, 65920), (16480, 59984), (16789, 58880), (18745, 52736), (18952, 52160), (20864, 47380), (23690, 41728), (26080, 37904), (26368, 37490), (29440, 33578), (29992, 32960)]