257521200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3203}}^1$

素因数の和:3291

約数の個数: 120

約数和(自身を含む): 837499968

約数和(自身を除く): 579978768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 67, 75, 80, 100, 120, 134, 150, 200, 201, 240, 268, 300, 335, 400, 402, 536, 600, 670, 804, 1005, 1072, 1200, 1340, 1608, 1675, 2010, 2680, 3203, 3216, 3350, 4020, 5025, 5360, 6406, 6700, 8040, 9609, 10050, 12812, 13400, 16015, 16080, 19218, 20100, 25624, 26800, 32030, 38436, 40200, 48045, 51248, 64060, 76872, 80075, 80400, 96090, 128120, 153744, 160150, 192180, 214601, 240225, 256240, 320300, 384360, 429202, 480450, 640600, 643803, 768720, 858404, 960900, 1073005, 1281200, 1287606, 1716808, 1921800, 2146010, 2575212, 3219015, 3433616, 3843600, 4292020, 5150424, 5365025, 6438030, 8584040, 10300848, 10730050, 12876060, 16095075, 17168080, 21460100, 25752120, 32190150, 42920200, 51504240, 64380300, 85840400, 128760600, 257521200]

約数ペア:

[(1, 257521200), (2, 128760600), (3, 85840400), (4, 64380300), (5, 51504240), (6, 42920200), (8, 32190150), (10, 25752120), (12, 21460100), (15, 17168080), (16, 16095075), (20, 12876060), (24, 10730050), (25, 10300848), (30, 8584040), (40, 6438030), (48, 5365025), (50, 5150424), (60, 4292020), (67, 3843600), (75, 3433616), (80, 3219015), (100, 2575212), (120, 2146010), (134, 1921800), (150, 1716808), (200, 1287606), (201, 1281200), (240, 1073005), (268, 960900), (300, 858404), (335, 768720), (400, 643803), (402, 640600), (536, 480450), (600, 429202), (670, 384360), (804, 320300), (1005, 256240), (1072, 240225), (1200, 214601), (1340, 192180), (1608, 160150), (1675, 153744), (2010, 128120), (2680, 96090), (3203, 80400), (3216, 80075), (3350, 76872), (4020, 64060), (5025, 51248), (5360, 48045), (6406, 40200), (6700, 38436), (8040, 32030), (9609, 26800), (10050, 25624), (12812, 20100), (13400, 19218), (16015, 16080)]