38520000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 210

約数和(自身を含む): 139258548

約数和(自身を除く): 100738548

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, 64, 72, 75, 80, 90, 96, 100, 107, 120, 125, 144, 150, 160, 180, 192, 200, 214, 225, 240, 250, 288, 300, 320, 321, 360, 375, 400, 428, 450, 480, 500, 535, 576, 600, 625, 642, 720, 750, 800, 856, 900, 960, 963, 1000, 1070, 1125, 1200, 1250, 1284, 1440, 1500, 1600, 1605, 1712, 1800, 1875, 1926, 2000, 2140, 2250, 2400, 2500, 2568, 2675, 2880, 3000, 3210, 3424, 3600, 3750, 3852, 4000, 4280, 4500, 4800, 4815, 5000, 5136, 5350, 5625, 6000, 6420, 6848, 7200, 7500, 7704, 8000, 8025, 8560, 9000, 9630, 10000, 10272, 10700, 11250, 12000, 12840, 13375, 14400, 15000, 15408, 16050, 17120, 18000, 19260, 20000, 20544, 21400, 22500, 24000, 24075, 25680, 26750, 30000, 30816, 32100, 34240, 36000, 38520, 40000, 40125, 42800, 45000, 48150, 51360, 53500, 60000, 61632, 64200, 66875, 72000, 77040, 80250, 85600, 90000, 96300, 102720, 107000, 120000, 120375, 128400, 133750, 154080, 160500, 171200, 180000, 192600, 200625, 214000, 240750, 256800, 267500, 308160, 321000, 360000, 385200, 401250, 428000, 481500, 513600, 535000, 601875, 642000, 770400, 802500, 856000, 963000, 1070000, 1203750, 1284000, 1540800, 1605000, 1926000, 2140000, 2407500, 2568000, 3210000, 3852000, 4280000, 4815000, 6420000, 7704000, 9630000, 12840000, 19260000, 38520000]

約数ペア:

[(1, 38520000), (2, 19260000), (3, 12840000), (4, 9630000), (5, 7704000), (6, 6420000), (8, 4815000), (9, 4280000), (10, 3852000), (12, 3210000), (15, 2568000), (16, 2407500), (18, 2140000), (20, 1926000), (24, 1605000), (25, 1540800), (30, 1284000), (32, 1203750), (36, 1070000), (40, 963000), (45, 856000), (48, 802500), (50, 770400), (60, 642000), (64, 601875), (72, 535000), (75, 513600), (80, 481500), (90, 428000), (96, 401250), (100, 385200), (107, 360000), (120, 321000), (125, 308160), (144, 267500), (150, 256800), (160, 240750), (180, 214000), (192, 200625), (200, 192600), (214, 180000), (225, 171200), (240, 160500), (250, 154080), (288, 133750), (300, 128400), (320, 120375), (321, 120000), (360, 107000), (375, 102720), (400, 96300), (428, 90000), (450, 85600), (480, 80250), (500, 77040), (535, 72000), (576, 66875), (600, 64200), (625, 61632), (642, 60000), (720, 53500), (750, 51360), (800, 48150), (856, 45000), (900, 42800), (960, 40125), (963, 40000), (1000, 38520), (1070, 36000), (1125, 34240), (1200, 32100), (1250, 30816), (1284, 30000), (1440, 26750), (1500, 25680), (1600, 24075), (1605, 24000), (1712, 22500), (1800, 21400), (1875, 20544), (1926, 20000), (2000, 19260), (2140, 18000), (2250, 17120), (2400, 16050), (2500, 15408), (2568, 15000), (2675, 14400), (2880, 13375), (3000, 12840), (3210, 12000), (3424, 11250), (3600, 10700), (3750, 10272), (3852, 10000), (4000, 9630), (4280, 9000), (4500, 8560), (4800, 8025), (4815, 8000), (5000, 7704), (5136, 7500), (5350, 7200), (5625, 6848), (6000, 6420)]