255262800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16363}}^1$

素因数の和:16397

約数の個数: 120

約数和(自身を含む): 880645024

約数和(自身を除く): 625382224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 16363, 32726, 49089, 65452, 81815, 98178, 130904, 163630, 196356, 212719, 245445, 261808, 327260, 392712, 409075, 425438, 490890, 638157, 654520, 785424, 818150, 850876, 981780, 1063595, 1227225, 1276314, 1309040, 1636300, 1701752, 1963560, 2127190, 2454450, 2552628, 3190785, 3272600, 3403504, 3927120, 4254380, 4908900, 5105256, 5317975, 6381570, 6545200, 8508760, 9817800, 10210512, 10635950, 12763140, 15953925, 17017520, 19635600, 21271900, 25526280, 31907850, 42543800, 51052560, 63815700, 85087600, 127631400, 255262800]

約数ペア:

[(1, 255262800), (2, 127631400), (3, 85087600), (4, 63815700), (5, 51052560), (6, 42543800), (8, 31907850), (10, 25526280), (12, 21271900), (13, 19635600), (15, 17017520), (16, 15953925), (20, 12763140), (24, 10635950), (25, 10210512), (26, 9817800), (30, 8508760), (39, 6545200), (40, 6381570), (48, 5317975), (50, 5105256), (52, 4908900), (60, 4254380), (65, 3927120), (75, 3403504), (78, 3272600), (80, 3190785), (100, 2552628), (104, 2454450), (120, 2127190), (130, 1963560), (150, 1701752), (156, 1636300), (195, 1309040), (200, 1276314), (208, 1227225), (240, 1063595), (260, 981780), (300, 850876), (312, 818150), (325, 785424), (390, 654520), (400, 638157), (520, 490890), (600, 425438), (624, 409075), (650, 392712), (780, 327260), (975, 261808), (1040, 245445), (1200, 212719), (1300, 196356), (1560, 163630), (1950, 130904), (2600, 98178), (3120, 81815), (3900, 65452), (5200, 49089), (7800, 32726), (15600, 16363)]