259198080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{134999}}^1$

素因数の和:135021

約数の個数: 64

約数和(自身を含む): 826200000

約数和(自身を除く): 567001920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 134999, 269998, 404997, 539996, 674995, 809994, 1079992, 1349990, 1619988, 2024985, 2159984, 2699980, 3239976, 4049970, 4319968, 5399960, 6479952, 8099940, 8639936, 10799920, 12959904, 16199880, 17279872, 21599840, 25919808, 32399760, 43199680, 51839616, 64799520, 86399360, 129599040, 259198080]

約数ペア:

[(1, 259198080), (2, 129599040), (3, 86399360), (4, 64799520), (5, 51839616), (6, 43199680), (8, 32399760), (10, 25919808), (12, 21599840), (15, 17279872), (16, 16199880), (20, 12959904), (24, 10799920), (30, 8639936), (32, 8099940), (40, 6479952), (48, 5399960), (60, 4319968), (64, 4049970), (80, 3239976), (96, 2699980), (120, 2159984), (128, 2024985), (160, 1619988), (192, 1349990), (240, 1079992), (320, 809994), (384, 674995), (480, 539996), (640, 404997), (960, 269998), (1920, 134999)]