301179680

素因数分解:

$2^5\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3613}}^1$

素因数の和:4149

約数の個数: 48

約数和(自身を含む): 713100024

約数和(自身を除く): 411920344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 521, 1042, 2084, 2605, 3613, 4168, 5210, 7226, 8336, 10420, 14452, 16672, 18065, 20840, 28904, 36130, 41680, 57808, 72260, 83360, 115616, 144520, 289040, 578080, 1882373, 3764746, 7529492, 9411865, 15058984, 18823730, 30117968, 37647460, 60235936, 75294920, 150589840, 301179680]

約数ペア:

[(1, 301179680), (2, 150589840), (4, 75294920), (5, 60235936), (8, 37647460), (10, 30117968), (16, 18823730), (20, 15058984), (32, 9411865), (40, 7529492), (80, 3764746), (160, 1882373), (521, 578080), (1042, 289040), (2084, 144520), (2605, 115616), (3613, 83360), (4168, 72260), (5210, 57808), (7226, 41680), (8336, 36130), (10420, 28904), (14452, 20840), (16672, 18065)]