31146600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 105171840

約数和(自身を除く): 74025240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 37, 40, 46, 50, 60, 61, 69, 74, 75, 92, 100, 111, 115, 120, 122, 138, 148, 150, 183, 184, 185, 200, 222, 230, 244, 276, 296, 300, 305, 345, 366, 370, 444, 460, 488, 552, 555, 575, 600, 610, 690, 732, 740, 851, 888, 915, 920, 925, 1110, 1150, 1220, 1380, 1403, 1464, 1480, 1525, 1702, 1725, 1830, 1850, 2220, 2257, 2300, 2440, 2553, 2760, 2775, 2806, 3050, 3404, 3450, 3660, 3700, 4209, 4255, 4440, 4514, 4575, 4600, 5106, 5550, 5612, 6100, 6771, 6808, 6900, 7015, 7320, 7400, 8418, 8510, 9028, 9150, 10212, 11100, 11224, 11285, 12200, 12765, 13542, 13800, 14030, 16836, 17020, 18056, 18300, 20424, 21045, 21275, 22200, 22570, 25530, 27084, 28060, 33672, 33855, 34040, 35075, 36600, 42090, 42550, 45140, 51060, 51911, 54168, 56120, 56425, 63825, 67710, 70150, 84180, 85100, 90280, 102120, 103822, 105225, 112850, 127650, 135420, 140300, 155733, 168360, 169275, 170200, 207644, 210450, 225700, 255300, 259555, 270840, 280600, 311466, 338550, 415288, 420900, 451400, 510600, 519110, 622932, 677100, 778665, 841800, 1038220, 1245864, 1297775, 1354200, 1557330, 2076440, 2595550, 3114660, 3893325, 5191100, 6229320, 7786650, 10382200, 15573300, 31146600]

約数ペア:

[(1, 31146600), (2, 15573300), (3, 10382200), (4, 7786650), (5, 6229320), (6, 5191100), (8, 3893325), (10, 3114660), (12, 2595550), (15, 2076440), (20, 1557330), (23, 1354200), (24, 1297775), (25, 1245864), (30, 1038220), (37, 841800), (40, 778665), (46, 677100), (50, 622932), (60, 519110), (61, 510600), (69, 451400), (74, 420900), (75, 415288), (92, 338550), (100, 311466), (111, 280600), (115, 270840), (120, 259555), (122, 255300), (138, 225700), (148, 210450), (150, 207644), (183, 170200), (184, 169275), (185, 168360), (200, 155733), (222, 140300), (230, 135420), (244, 127650), (276, 112850), (296, 105225), (300, 103822), (305, 102120), (345, 90280), (366, 85100), (370, 84180), (444, 70150), (460, 67710), (488, 63825), (552, 56425), (555, 56120), (575, 54168), (600, 51911), (610, 51060), (690, 45140), (732, 42550), (740, 42090), (851, 36600), (888, 35075), (915, 34040), (920, 33855), (925, 33672), (1110, 28060), (1150, 27084), (1220, 25530), (1380, 22570), (1403, 22200), (1464, 21275), (1480, 21045), (1525, 20424), (1702, 18300), (1725, 18056), (1830, 17020), (1850, 16836), (2220, 14030), (2257, 13800), (2300, 13542), (2440, 12765), (2553, 12200), (2760, 11285), (2775, 11224), (2806, 11100), (3050, 10212), (3404, 9150), (3450, 9028), (3660, 8510), (3700, 8418), (4209, 7400), (4255, 7320), (4440, 7015), (4514, 6900), (4575, 6808), (4600, 6771), (5106, 6100), (5550, 5612)]