318078900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:500

約数の個数: 180

約数和(自身を含む): 1043558208

約数和(自身を除く): 725479308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 107, 108, 135, 150, 162, 180, 214, 225, 270, 300, 321, 324, 367, 405, 428, 450, 535, 540, 642, 675, 734, 810, 900, 963, 1070, 1101, 1284, 1350, 1468, 1605, 1620, 1835, 1926, 2025, 2140, 2202, 2675, 2700, 2889, 3210, 3303, 3670, 3852, 4050, 4404, 4815, 5350, 5505, 5778, 6420, 6606, 7340, 8025, 8100, 8667, 9175, 9630, 9909, 10700, 11010, 11556, 13212, 14445, 16050, 16515, 17334, 18350, 19260, 19818, 22020, 24075, 27525, 28890, 29727, 32100, 33030, 34668, 36700, 39269, 39636, 43335, 48150, 49545, 55050, 57780, 59454, 66060, 72225, 78538, 82575, 86670, 96300, 99090, 110100, 117807, 118908, 144450, 148635, 157076, 165150, 173340, 196345, 198180, 216675, 235614, 247725, 288900, 297270, 330300, 353421, 392690, 433350, 471228, 495450, 589035, 594540, 706842, 743175, 785380, 866700, 981725, 990900, 1060263, 1178070, 1413684, 1486350, 1767105, 1963450, 2120526, 2356140, 2945175, 2972700, 3180789, 3534210, 3926900, 4241052, 5301315, 5890350, 6361578, 7068420, 8835525, 10602630, 11780700, 12723156, 15903945, 17671050, 21205260, 26506575, 31807890, 35342100, 53013150, 63615780, 79519725, 106026300, 159039450, 318078900]

約数ペア:

[(1, 318078900), (2, 159039450), (3, 106026300), (4, 79519725), (5, 63615780), (6, 53013150), (9, 35342100), (10, 31807890), (12, 26506575), (15, 21205260), (18, 17671050), (20, 15903945), (25, 12723156), (27, 11780700), (30, 10602630), (36, 8835525), (45, 7068420), (50, 6361578), (54, 5890350), (60, 5301315), (75, 4241052), (81, 3926900), (90, 3534210), (100, 3180789), (107, 2972700), (108, 2945175), (135, 2356140), (150, 2120526), (162, 1963450), (180, 1767105), (214, 1486350), (225, 1413684), (270, 1178070), (300, 1060263), (321, 990900), (324, 981725), (367, 866700), (405, 785380), (428, 743175), (450, 706842), (535, 594540), (540, 589035), (642, 495450), (675, 471228), (734, 433350), (810, 392690), (900, 353421), (963, 330300), (1070, 297270), (1101, 288900), (1284, 247725), (1350, 235614), (1468, 216675), (1605, 198180), (1620, 196345), (1835, 173340), (1926, 165150), (2025, 157076), (2140, 148635), (2202, 144450), (2675, 118908), (2700, 117807), (2889, 110100), (3210, 99090), (3303, 96300), (3670, 86670), (3852, 82575), (4050, 78538), (4404, 72225), (4815, 66060), (5350, 59454), (5505, 57780), (5778, 55050), (6420, 49545), (6606, 48150), (7340, 43335), (8025, 39636), (8100, 39269), (8667, 36700), (9175, 34668), (9630, 33030), (9909, 32100), (10700, 29727), (11010, 28890), (11556, 27525), (13212, 24075), (14445, 22020), (16050, 19818), (16515, 19260), (17334, 18350)]