324469760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:651

約数の個数: 88

約数和(自身を含む): 786048000

約数和(自身を除く): 461578240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 499, 508, 512, 635, 640, 998, 1016, 1024, 1270, 1280, 1996, 2032, 2495, 2540, 2560, 3992, 4064, 4990, 5080, 5120, 7984, 8128, 9980, 10160, 15968, 16256, 19960, 20320, 31936, 32512, 39920, 40640, 63373, 63872, 65024, 79840, 81280, 126746, 127744, 130048, 159680, 162560, 253492, 255488, 316865, 319360, 325120, 506984, 510976, 633730, 638720, 650240, 1013968, 1267460, 1277440, 2027936, 2534920, 2554880, 4055872, 5069840, 8111744, 10139680, 16223488, 20279360, 32446976, 40558720, 64893952, 81117440, 162234880, 324469760]

約数ペア:

[(1, 324469760), (2, 162234880), (4, 81117440), (5, 64893952), (8, 40558720), (10, 32446976), (16, 20279360), (20, 16223488), (32, 10139680), (40, 8111744), (64, 5069840), (80, 4055872), (127, 2554880), (128, 2534920), (160, 2027936), (254, 1277440), (256, 1267460), (320, 1013968), (499, 650240), (508, 638720), (512, 633730), (635, 510976), (640, 506984), (998, 325120), (1016, 319360), (1024, 316865), (1270, 255488), (1280, 253492), (1996, 162560), (2032, 159680), (2495, 130048), (2540, 127744), (2560, 126746), (3992, 81280), (4064, 79840), (4990, 65024), (5080, 63872), (5120, 63373), (7984, 40640), (8128, 39920), (9980, 32512), (10160, 31936), (15968, 20320), (16256, 19960)]