378682880

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2791}}^1$

素因数の和:2867

約数の個数: 80

約数和(自身を含む): 925413984

約数和(自身を除く): 546731104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1060, 1280, 1696, 2120, 2560, 2791, 3392, 4240, 5582, 6784, 8480, 11164, 13568, 13955, 16960, 22328, 27136, 27910, 33920, 44656, 55820, 67840, 89312, 111640, 135680, 147923, 178624, 223280, 295846, 357248, 446560, 591692, 714496, 739615, 893120, 1183384, 1428992, 1479230, 1786240, 2366768, 2958460, 3572480, 4733536, 5916920, 7144960, 9467072, 11833840, 18934144, 23667680, 37868288, 47335360, 75736576, 94670720, 189341440, 378682880]

約数ペア:

[(1, 378682880), (2, 189341440), (4, 94670720), (5, 75736576), (8, 47335360), (10, 37868288), (16, 23667680), (20, 18934144), (32, 11833840), (40, 9467072), (53, 7144960), (64, 5916920), (80, 4733536), (106, 3572480), (128, 2958460), (160, 2366768), (212, 1786240), (256, 1479230), (265, 1428992), (320, 1183384), (424, 893120), (512, 739615), (530, 714496), (640, 591692), (848, 446560), (1060, 357248), (1280, 295846), (1696, 223280), (2120, 178624), (2560, 147923), (2791, 135680), (3392, 111640), (4240, 89312), (5582, 67840), (6784, 55820), (8480, 44656), (11164, 33920), (13568, 27910), (13955, 27136), (16960, 22328)]