127236800

素因数分解:

$2^6\times 5^2\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:586

約数の個数: 84

約数和(自身を含む): 315306456

約数和(自身を除く): 188069656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 281, 283, 320, 400, 562, 566, 800, 1124, 1132, 1405, 1415, 1600, 2248, 2264, 2810, 2830, 4496, 4528, 5620, 5660, 7025, 7075, 8992, 9056, 11240, 11320, 14050, 14150, 17984, 18112, 22480, 22640, 28100, 28300, 44960, 45280, 56200, 56600, 79523, 89920, 90560, 112400, 113200, 159046, 224800, 226400, 318092, 397615, 449600, 452800, 636184, 795230, 1272368, 1590460, 1988075, 2544736, 3180920, 3976150, 5089472, 6361840, 7952300, 12723680, 15904600, 25447360, 31809200, 63618400, 127236800]

約数ペア:

[(1, 127236800), (2, 63618400), (4, 31809200), (5, 25447360), (8, 15904600), (10, 12723680), (16, 7952300), (20, 6361840), (25, 5089472), (32, 3976150), (40, 3180920), (50, 2544736), (64, 1988075), (80, 1590460), (100, 1272368), (160, 795230), (200, 636184), (281, 452800), (283, 449600), (320, 397615), (400, 318092), (562, 226400), (566, 224800), (800, 159046), (1124, 113200), (1132, 112400), (1405, 90560), (1415, 89920), (1600, 79523), (2248, 56600), (2264, 56200), (2810, 45280), (2830, 44960), (4496, 28300), (4528, 28100), (5620, 22640), (5660, 22480), (7025, 18112), (7075, 17984), (8992, 14150), (9056, 14050), (11240, 11320)]