164334080

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2837

約数の個数: 80

約数和(自身を含む): 411295104

約数和(自身を除く): 246961024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1840, 2560, 2791, 2944, 3680, 5582, 5888, 7360, 11164, 11776, 13955, 14720, 22328, 27910, 29440, 44656, 55820, 58880, 64193, 89312, 111640, 128386, 178624, 223280, 256772, 320965, 357248, 446560, 513544, 641930, 714496, 893120, 1027088, 1283860, 1428992, 1786240, 2054176, 2567720, 3572480, 4108352, 5135440, 7144960, 8216704, 10270880, 16433408, 20541760, 32866816, 41083520, 82167040, 164334080]

約数ペア:

[(1, 164334080), (2, 82167040), (4, 41083520), (5, 32866816), (8, 20541760), (10, 16433408), (16, 10270880), (20, 8216704), (23, 7144960), (32, 5135440), (40, 4108352), (46, 3572480), (64, 2567720), (80, 2054176), (92, 1786240), (115, 1428992), (128, 1283860), (160, 1027088), (184, 893120), (230, 714496), (256, 641930), (320, 513544), (368, 446560), (460, 357248), (512, 320965), (640, 256772), (736, 223280), (920, 178624), (1280, 128386), (1472, 111640), (1840, 89312), (2560, 64193), (2791, 58880), (2944, 55820), (3680, 44656), (5582, 29440), (5888, 27910), (7360, 22328), (11164, 14720), (11776, 13955)]