531733800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{68171}}^1$

素因数の和:68203

約数の個数: 96

約数和(自身を含む): 1775198880

約数和(自身を除く): 1243465080

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, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 68171, 136342, 204513, 272684, 340855, 409026, 545368, 681710, 818052, 886223, 1022565, 1363420, 1636104, 1704275, 1772446, 2045130, 2658669, 2726840, 3408550, 3544892, 4090260, 4431115, 5112825, 5317338, 6817100, 7089784, 8180520, 8862230, 10225650, 10634676, 13293345, 13634200, 17724460, 20451300, 21269352, 22155575, 26586690, 35448920, 40902600, 44311150, 53173380, 66466725, 88622300, 106346760, 132933450, 177244600, 265866900, 531733800]

約数ペア:

[(1, 531733800), (2, 265866900), (3, 177244600), (4, 132933450), (5, 106346760), (6, 88622300), (8, 66466725), (10, 53173380), (12, 44311150), (13, 40902600), (15, 35448920), (20, 26586690), (24, 22155575), (25, 21269352), (26, 20451300), (30, 17724460), (39, 13634200), (40, 13293345), (50, 10634676), (52, 10225650), (60, 8862230), (65, 8180520), (75, 7089784), (78, 6817100), (100, 5317338), (104, 5112825), (120, 4431115), (130, 4090260), (150, 3544892), (156, 3408550), (195, 2726840), (200, 2658669), (260, 2045130), (300, 1772446), (312, 1704275), (325, 1636104), (390, 1363420), (520, 1022565), (600, 886223), (650, 818052), (780, 681710), (975, 545368), (1300, 409026), (1560, 340855), (1950, 272684), (2600, 204513), (3900, 136342), (7800, 68171)]