221042400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3025

約数の個数: 144

約数和(自身を含む): 742952448

約数和(自身を除く): 521910048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 992, 1200, 1240, 1488, 1550, 1860, 2325, 2400, 2480, 2971, 2976, 3100, 3720, 4650, 4960, 5942, 6200, 7440, 8913, 9300, 11884, 12400, 14855, 14880, 17826, 18600, 23768, 24800, 29710, 35652, 37200, 44565, 47536, 59420, 71304, 74275, 74400, 89130, 92101, 95072, 118840, 142608, 148550, 178260, 184202, 222825, 237680, 276303, 285216, 297100, 356520, 368404, 445650, 460505, 475360, 552606, 594200, 713040, 736808, 891300, 921010, 1105212, 1188400, 1381515, 1426080, 1473616, 1782600, 1842020, 2210424, 2302525, 2376800, 2763030, 2947232, 3565200, 3684040, 4420848, 4605050, 5526060, 6907575, 7130400, 7368080, 8841696, 9210100, 11052120, 13815150, 14736160, 18420200, 22104240, 27630300, 36840400, 44208480, 55260600, 73680800, 110521200, 221042400]

約数ペア:

[(1, 221042400), (2, 110521200), (3, 73680800), (4, 55260600), (5, 44208480), (6, 36840400), (8, 27630300), (10, 22104240), (12, 18420200), (15, 14736160), (16, 13815150), (20, 11052120), (24, 9210100), (25, 8841696), (30, 7368080), (31, 7130400), (32, 6907575), (40, 5526060), (48, 4605050), (50, 4420848), (60, 3684040), (62, 3565200), (75, 2947232), (80, 2763030), (93, 2376800), (96, 2302525), (100, 2210424), (120, 1842020), (124, 1782600), (150, 1473616), (155, 1426080), (160, 1381515), (186, 1188400), (200, 1105212), (240, 921010), (248, 891300), (300, 736808), (310, 713040), (372, 594200), (400, 552606), (465, 475360), (480, 460505), (496, 445650), (600, 368404), (620, 356520), (744, 297100), (775, 285216), (800, 276303), (930, 237680), (992, 222825), (1200, 184202), (1240, 178260), (1488, 148550), (1550, 142608), (1860, 118840), (2325, 95072), (2400, 92101), (2480, 89130), (2971, 74400), (2976, 74275), (3100, 71304), (3720, 59420), (4650, 47536), (4960, 44565), (5942, 37200), (6200, 35652), (7440, 29710), (8913, 24800), (9300, 23768), (11884, 18600), (12400, 17826), (14855, 14880)]