151487680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27847}}^1$

素因数の和:27881

約数の個数: 56

約数和(自身を含む): 381963168

約数和(自身を除く): 230475488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 27847, 55694, 111388, 139235, 222776, 278470, 445552, 473399, 556940, 891104, 946798, 1113880, 1782208, 1893596, 2227760, 2366995, 3787192, 4455520, 4733990, 7574384, 8911040, 9467980, 15148768, 18935960, 30297536, 37871920, 75743840, 151487680]

約数ペア:

[(1, 151487680), (2, 75743840), (4, 37871920), (5, 30297536), (8, 18935960), (10, 15148768), (16, 9467980), (17, 8911040), (20, 7574384), (32, 4733990), (34, 4455520), (40, 3787192), (64, 2366995), (68, 2227760), (80, 1893596), (85, 1782208), (136, 1113880), (160, 946798), (170, 891104), (272, 556940), (320, 473399), (340, 445552), (544, 278470), (680, 222776), (1088, 139235), (1360, 111388), (2720, 55694), (5440, 27847)]