490068000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{13613}}^1$

素因数の和:13644

約数の個数: 144

約数和(自身を含む): 1739379096

約数和(自身を除く): 1249311096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2250, 2400, 3000, 3600, 4000, 4500, 6000, 7200, 9000, 12000, 13613, 18000, 27226, 36000, 40839, 54452, 68065, 81678, 108904, 122517, 136130, 163356, 204195, 217808, 245034, 272260, 326712, 340325, 408390, 435616, 490068, 544520, 612585, 653424, 680650, 816780, 980136, 1020975, 1089040, 1225170, 1306848, 1361300, 1633560, 1701625, 1960272, 2041950, 2178080, 2450340, 2722600, 3062925, 3267120, 3403250, 3920544, 4083900, 4900680, 5104875, 5445200, 6125850, 6534240, 6806500, 8167800, 9801360, 10209750, 10890400, 12251700, 13613000, 15314625, 16335600, 19602720, 20419500, 24503400, 27226000, 30629250, 32671200, 40839000, 49006800, 54452000, 61258500, 81678000, 98013600, 122517000, 163356000, 245034000, 490068000]

約数ペア:

[(1, 490068000), (2, 245034000), (3, 163356000), (4, 122517000), (5, 98013600), (6, 81678000), (8, 61258500), (9, 54452000), (10, 49006800), (12, 40839000), (15, 32671200), (16, 30629250), (18, 27226000), (20, 24503400), (24, 20419500), (25, 19602720), (30, 16335600), (32, 15314625), (36, 13613000), (40, 12251700), (45, 10890400), (48, 10209750), (50, 9801360), (60, 8167800), (72, 6806500), (75, 6534240), (80, 6125850), (90, 5445200), (96, 5104875), (100, 4900680), (120, 4083900), (125, 3920544), (144, 3403250), (150, 3267120), (160, 3062925), (180, 2722600), (200, 2450340), (225, 2178080), (240, 2041950), (250, 1960272), (288, 1701625), (300, 1633560), (360, 1361300), (375, 1306848), (400, 1225170), (450, 1089040), (480, 1020975), (500, 980136), (600, 816780), (720, 680650), (750, 653424), (800, 612585), (900, 544520), (1000, 490068), (1125, 435616), (1200, 408390), (1440, 340325), (1500, 326712), (1800, 272260), (2000, 245034), (2250, 217808), (2400, 204195), (3000, 163356), (3600, 136130), (4000, 122517), (4500, 108904), (6000, 81678), (7200, 68065), (9000, 54452), (12000, 40839), (13613, 36000), (18000, 27226)]