165232000

素因数分解:

$2^7\times 5^3\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 429624000

約数和(自身を除く): 264392000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 128, 160, 184, 200, 230, 250, 320, 368, 400, 449, 460, 500, 575, 640, 736, 800, 898, 920, 1000, 1150, 1472, 1600, 1796, 1840, 2000, 2245, 2300, 2875, 2944, 3200, 3592, 3680, 4000, 4490, 4600, 5750, 7184, 7360, 8000, 8980, 9200, 10327, 11225, 11500, 14368, 14720, 16000, 17960, 18400, 20654, 22450, 23000, 28736, 35920, 36800, 41308, 44900, 46000, 51635, 56125, 57472, 71840, 73600, 82616, 89800, 92000, 103270, 112250, 143680, 165232, 179600, 184000, 206540, 224500, 258175, 287360, 330464, 359200, 368000, 413080, 449000, 516350, 660928, 718400, 826160, 898000, 1032700, 1290875, 1321856, 1436800, 1652320, 1796000, 2065400, 2581750, 3304640, 3592000, 4130800, 5163500, 6609280, 7184000, 8261600, 10327000, 16523200, 20654000, 33046400, 41308000, 82616000, 165232000]

約数ペア:

[(1, 165232000), (2, 82616000), (4, 41308000), (5, 33046400), (8, 20654000), (10, 16523200), (16, 10327000), (20, 8261600), (23, 7184000), (25, 6609280), (32, 5163500), (40, 4130800), (46, 3592000), (50, 3304640), (64, 2581750), (80, 2065400), (92, 1796000), (100, 1652320), (115, 1436800), (125, 1321856), (128, 1290875), (160, 1032700), (184, 898000), (200, 826160), (230, 718400), (250, 660928), (320, 516350), (368, 449000), (400, 413080), (449, 368000), (460, 359200), (500, 330464), (575, 287360), (640, 258175), (736, 224500), (800, 206540), (898, 184000), (920, 179600), (1000, 165232), (1150, 143680), (1472, 112250), (1600, 103270), (1796, 92000), (1840, 89800), (2000, 82616), (2245, 73600), (2300, 71840), (2875, 57472), (2944, 56125), (3200, 51635), (3592, 46000), (3680, 44900), (4000, 41308), (4490, 36800), (4600, 35920), (5750, 28736), (7184, 23000), (7360, 22450), (8000, 20654), (8980, 18400), (9200, 17960), (10327, 16000), (11225, 14720), (11500, 14368)]