147420800

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2050

約数の個数: 96

約数和(自身を含む): 380198880

約数和(自身を除く): 232778080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 320, 368, 400, 460, 575, 640, 736, 800, 920, 1150, 1472, 1600, 1840, 2003, 2300, 2944, 3200, 3680, 4006, 4600, 7360, 8012, 9200, 10015, 14720, 16024, 18400, 20030, 32048, 36800, 40060, 46069, 50075, 64096, 73600, 80120, 92138, 100150, 128192, 160240, 184276, 200300, 230345, 256384, 320480, 368552, 400600, 460690, 640960, 737104, 801200, 921380, 1151725, 1281920, 1474208, 1602400, 1842760, 2303450, 2948416, 3204800, 3685520, 4606900, 5896832, 6409600, 7371040, 9213800, 14742080, 18427600, 29484160, 36855200, 73710400, 147420800]

約数ペア:

[(1, 147420800), (2, 73710400), (4, 36855200), (5, 29484160), (8, 18427600), (10, 14742080), (16, 9213800), (20, 7371040), (23, 6409600), (25, 5896832), (32, 4606900), (40, 3685520), (46, 3204800), (50, 2948416), (64, 2303450), (80, 1842760), (92, 1602400), (100, 1474208), (115, 1281920), (128, 1151725), (160, 921380), (184, 801200), (200, 737104), (230, 640960), (320, 460690), (368, 400600), (400, 368552), (460, 320480), (575, 256384), (640, 230345), (736, 200300), (800, 184276), (920, 160240), (1150, 128192), (1472, 100150), (1600, 92138), (1840, 80120), (2003, 73600), (2300, 64096), (2944, 50075), (3200, 46069), (3680, 40060), (4006, 36800), (4600, 32048), (7360, 20030), (8012, 18400), (9200, 16024), (10015, 14720)]