263235960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18749}}^1$

素因数の和:18782

約数の個数: 128

約数和(自身を含む): 945000000

約数和(自身を除く): 681764040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 18749, 37498, 56247, 74996, 93745, 112494, 149992, 168741, 187490, 224988, 243737, 281235, 337482, 374980, 449976, 487474, 506223, 562470, 674964, 731211, 749960, 843705, 974948, 1012446, 1124940, 1218685, 1349928, 1462422, 1687410, 1949896, 2024892, 2193633, 2249880, 2437370, 2531115, 2924844, 3374820, 3656055, 4049784, 4387266, 4874740, 5062230, 5849688, 6580899, 6749640, 7312110, 8774532, 9749480, 10124460, 10968165, 13161798, 14624220, 17549064, 20248920, 21936330, 26323596, 29248440, 32904495, 43872660, 52647192, 65808990, 87745320, 131617980, 263235960]

約数ペア:

[(1, 263235960), (2, 131617980), (3, 87745320), (4, 65808990), (5, 52647192), (6, 43872660), (8, 32904495), (9, 29248440), (10, 26323596), (12, 21936330), (13, 20248920), (15, 17549064), (18, 14624220), (20, 13161798), (24, 10968165), (26, 10124460), (27, 9749480), (30, 8774532), (36, 7312110), (39, 6749640), (40, 6580899), (45, 5849688), (52, 5062230), (54, 4874740), (60, 4387266), (65, 4049784), (72, 3656055), (78, 3374820), (90, 2924844), (104, 2531115), (108, 2437370), (117, 2249880), (120, 2193633), (130, 2024892), (135, 1949896), (156, 1687410), (180, 1462422), (195, 1349928), (216, 1218685), (234, 1124940), (260, 1012446), (270, 974948), (312, 843705), (351, 749960), (360, 731211), (390, 674964), (468, 562470), (520, 506223), (540, 487474), (585, 449976), (702, 374980), (780, 337482), (936, 281235), (1080, 243737), (1170, 224988), (1404, 187490), (1560, 168741), (1755, 149992), (2340, 112494), (2808, 93745), (3510, 74996), (4680, 56247), (7020, 37498), (14040, 18749)]