188513040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5003}}^1$

素因数の和:5176

約数の個数: 80

約数和(自身を含む): 588230208

約数和(自身を除く): 399717168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5003, 6280, 7536, 9420, 10006, 12560, 15009, 18840, 20012, 25015, 30018, 37680, 40024, 50030, 60036, 75045, 80048, 100060, 120072, 150090, 200120, 240144, 300180, 400240, 600360, 785471, 1200720, 1570942, 2356413, 3141884, 3927355, 4712826, 6283768, 7854710, 9425652, 11782065, 12567536, 15709420, 18851304, 23564130, 31418840, 37702608, 47128260, 62837680, 94256520, 188513040]

約数ペア:

[(1, 188513040), (2, 94256520), (3, 62837680), (4, 47128260), (5, 37702608), (6, 31418840), (8, 23564130), (10, 18851304), (12, 15709420), (15, 12567536), (16, 11782065), (20, 9425652), (24, 7854710), (30, 6283768), (40, 4712826), (48, 3927355), (60, 3141884), (80, 2356413), (120, 1570942), (157, 1200720), (240, 785471), (314, 600360), (471, 400240), (628, 300180), (785, 240144), (942, 200120), (1256, 150090), (1570, 120072), (1884, 100060), (2355, 80048), (2512, 75045), (3140, 60036), (3768, 50030), (4710, 40024), (5003, 37680), (6280, 30018), (7536, 25015), (9420, 20012), (10006, 18840), (12560, 15009)]