788481300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{1289}}^1\times {\mathrm{2039}}^1$

素因数の和:3345

約数の個数: 72

約数和(自身を含む): 2284228800

約数和(自身を除く): 1495747500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 1289, 2039, 2578, 3867, 4078, 5156, 6117, 6445, 7734, 8156, 10195, 12234, 12890, 15468, 19335, 20390, 24468, 25780, 30585, 32225, 38670, 40780, 50975, 61170, 64450, 77340, 96675, 101950, 122340, 128900, 152925, 193350, 203900, 305850, 386700, 611700, 2628271, 5256542, 7884813, 10513084, 13141355, 15769626, 26282710, 31539252, 39424065, 52565420, 65706775, 78848130, 131413550, 157696260, 197120325, 262827100, 394240650, 788481300]

約数ペア:

[(1, 788481300), (2, 394240650), (3, 262827100), (4, 197120325), (5, 157696260), (6, 131413550), (10, 78848130), (12, 65706775), (15, 52565420), (20, 39424065), (25, 31539252), (30, 26282710), (50, 15769626), (60, 13141355), (75, 10513084), (100, 7884813), (150, 5256542), (300, 2628271), (1289, 611700), (2039, 386700), (2578, 305850), (3867, 203900), (4078, 193350), (5156, 152925), (6117, 128900), (6445, 122340), (7734, 101950), (8156, 96675), (10195, 77340), (12234, 64450), (12890, 61170), (15468, 50975), (19335, 40780), (20390, 38670), (24468, 32225), (25780, 30585)]