306426900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{78571}}^1$

素因数の和:78601

約数の個数: 72

約数和(自身を含む): 954806944

約数和(自身を除く): 648380044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 78571, 157142, 235713, 314284, 392855, 471426, 785710, 942852, 1021423, 1178565, 1571420, 1964275, 2042846, 2357130, 3064269, 3928550, 4085692, 4714260, 5107115, 5892825, 6128538, 7857100, 10214230, 11785650, 12257076, 15321345, 20428460, 23571300, 25535575, 30642690, 51071150, 61285380, 76606725, 102142300, 153213450, 306426900]

約数ペア:

[(1, 306426900), (2, 153213450), (3, 102142300), (4, 76606725), (5, 61285380), (6, 51071150), (10, 30642690), (12, 25535575), (13, 23571300), (15, 20428460), (20, 15321345), (25, 12257076), (26, 11785650), (30, 10214230), (39, 7857100), (50, 6128538), (52, 5892825), (60, 5107115), (65, 4714260), (75, 4085692), (78, 3928550), (100, 3064269), (130, 2357130), (150, 2042846), (156, 1964275), (195, 1571420), (260, 1178565), (300, 1021423), (325, 942852), (390, 785710), (650, 471426), (780, 392855), (975, 314284), (1300, 235713), (1950, 157142), (3900, 78571)]