330848000

素因数分解:

$2^8\times 5^3\times 7^2\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 216

約数和(自身を含む): 963288144

約数和(自身を除く): 632440144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 128, 140, 160, 175, 196, 200, 211, 224, 245, 250, 256, 280, 320, 350, 392, 400, 422, 448, 490, 500, 560, 640, 700, 784, 800, 844, 875, 896, 980, 1000, 1055, 1120, 1225, 1280, 1400, 1477, 1568, 1600, 1688, 1750, 1792, 1960, 2000, 2110, 2240, 2450, 2800, 2954, 3136, 3200, 3376, 3500, 3920, 4000, 4220, 4480, 4900, 5275, 5600, 5908, 6125, 6272, 6400, 6752, 7000, 7385, 7840, 8000, 8440, 8960, 9800, 10339, 10550, 11200, 11816, 12250, 12544, 13504, 14000, 14770, 15680, 16000, 16880, 19600, 20678, 21100, 22400, 23632, 24500, 26375, 27008, 28000, 29540, 31360, 32000, 33760, 36925, 39200, 41356, 42200, 44800, 47264, 49000, 51695, 52750, 54016, 56000, 59080, 62720, 67520, 73850, 78400, 82712, 84400, 94528, 98000, 103390, 105500, 112000, 118160, 135040, 147700, 156800, 165424, 168800, 184625, 189056, 196000, 206780, 211000, 224000, 236320, 258475, 270080, 295400, 313600, 330848, 337600, 369250, 378112, 392000, 413560, 422000, 472640, 516950, 590800, 661696, 675200, 738500, 784000, 827120, 844000, 945280, 1033900, 1181600, 1292375, 1323392, 1350400, 1477000, 1568000, 1654240, 1688000, 1890560, 2067800, 2363200, 2584750, 2646784, 2954000, 3308480, 3376000, 4135600, 4726400, 5169500, 5908000, 6616960, 6752000, 8271200, 9452800, 10339000, 11816000, 13233920, 16542400, 20678000, 23632000, 33084800, 41356000, 47264000, 66169600, 82712000, 165424000, 330848000]

約数ペア:

[(1, 330848000), (2, 165424000), (4, 82712000), (5, 66169600), (7, 47264000), (8, 41356000), (10, 33084800), (14, 23632000), (16, 20678000), (20, 16542400), (25, 13233920), (28, 11816000), (32, 10339000), (35, 9452800), (40, 8271200), (49, 6752000), (50, 6616960), (56, 5908000), (64, 5169500), (70, 4726400), (80, 4135600), (98, 3376000), (100, 3308480), (112, 2954000), (125, 2646784), (128, 2584750), (140, 2363200), (160, 2067800), (175, 1890560), (196, 1688000), (200, 1654240), (211, 1568000), (224, 1477000), (245, 1350400), (250, 1323392), (256, 1292375), (280, 1181600), (320, 1033900), (350, 945280), (392, 844000), (400, 827120), (422, 784000), (448, 738500), (490, 675200), (500, 661696), (560, 590800), (640, 516950), (700, 472640), (784, 422000), (800, 413560), (844, 392000), (875, 378112), (896, 369250), (980, 337600), (1000, 330848), (1055, 313600), (1120, 295400), (1225, 270080), (1280, 258475), (1400, 236320), (1477, 224000), (1568, 211000), (1600, 206780), (1688, 196000), (1750, 189056), (1792, 184625), (1960, 168800), (2000, 165424), (2110, 156800), (2240, 147700), (2450, 135040), (2800, 118160), (2954, 112000), (3136, 105500), (3200, 103390), (3376, 98000), (3500, 94528), (3920, 84400), (4000, 82712), (4220, 78400), (4480, 73850), (4900, 67520), (5275, 62720), (5600, 59080), (5908, 56000), (6125, 54016), (6272, 52750), (6400, 51695), (6752, 49000), (7000, 47264), (7385, 44800), (7840, 42200), (8000, 41356), (8440, 39200), (8960, 36925), (9800, 33760), (10339, 32000), (10550, 31360), (11200, 29540), (11816, 28000), (12250, 27008), (12544, 26375), (13504, 24500), (14000, 23632), (14770, 22400), (15680, 21100), (16000, 20678), (16880, 19600)]