238407000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6113}}^1$

素因数の和:6150

約数の個数: 128

約数和(自身を含む): 801178560

約数和(自身を除く): 562771560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4875, 6113, 6500, 7800, 9750, 12226, 13000, 18339, 19500, 24452, 30565, 36678, 39000, 48904, 61130, 73356, 79469, 91695, 122260, 146712, 152825, 158938, 183390, 238407, 244520, 305650, 317876, 366780, 397345, 458475, 476814, 611300, 635752, 733560, 764125, 794690, 916950, 953628, 1192035, 1222600, 1528250, 1589380, 1833900, 1907256, 1986725, 2292375, 2384070, 3056500, 3178760, 3667800, 3973450, 4584750, 4768140, 5960175, 6113000, 7946900, 9169500, 9536280, 9933625, 11920350, 15893800, 18339000, 19867250, 23840700, 29800875, 39734500, 47681400, 59601750, 79469000, 119203500, 238407000]

約数ペア:

[(1, 238407000), (2, 119203500), (3, 79469000), (4, 59601750), (5, 47681400), (6, 39734500), (8, 29800875), (10, 23840700), (12, 19867250), (13, 18339000), (15, 15893800), (20, 11920350), (24, 9933625), (25, 9536280), (26, 9169500), (30, 7946900), (39, 6113000), (40, 5960175), (50, 4768140), (52, 4584750), (60, 3973450), (65, 3667800), (75, 3178760), (78, 3056500), (100, 2384070), (104, 2292375), (120, 1986725), (125, 1907256), (130, 1833900), (150, 1589380), (156, 1528250), (195, 1222600), (200, 1192035), (250, 953628), (260, 916950), (300, 794690), (312, 764125), (325, 733560), (375, 635752), (390, 611300), (500, 476814), (520, 458475), (600, 397345), (650, 366780), (750, 317876), (780, 305650), (975, 244520), (1000, 238407), (1300, 183390), (1500, 158938), (1560, 152825), (1625, 146712), (1950, 122260), (2600, 91695), (3000, 79469), (3250, 73356), (3900, 61130), (4875, 48904), (6113, 39000), (6500, 36678), (7800, 30565), (9750, 24452), (12226, 19500), (13000, 18339)]