1650295680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78139}}^1$

素因数の和:78172

約数の個数: 128

約数和(自身を含む): 5738601600

約数和(自身を除く): 4088305920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 78139, 156278, 234417, 312556, 390695, 468834, 625112, 781390, 859529, 937668, 1172085, 1250224, 1562780, 1719058, 1875336, 2344170, 2500448, 2578587, 3125560, 3438116, 3750672, 4297645, 4688340, 5000896, 5157174, 6251120, 6876232, 7501344, 8595290, 9376680, 10001792, 10314348, 12502240, 12892935, 13752464, 15002688, 17190580, 18753360, 20628696, 25004480, 25785870, 27504928, 30005376, 34381160, 37506720, 41257392, 50008960, 51571740, 55009856, 68762320, 75013440, 82514784, 103143480, 110019712, 137524640, 150026880, 165029568, 206286960, 275049280, 330059136, 412573920, 550098560, 825147840, 1650295680]

約数ペア:

[(1, 1650295680), (2, 825147840), (3, 550098560), (4, 412573920), (5, 330059136), (6, 275049280), (8, 206286960), (10, 165029568), (11, 150026880), (12, 137524640), (15, 110019712), (16, 103143480), (20, 82514784), (22, 75013440), (24, 68762320), (30, 55009856), (32, 51571740), (33, 50008960), (40, 41257392), (44, 37506720), (48, 34381160), (55, 30005376), (60, 27504928), (64, 25785870), (66, 25004480), (80, 20628696), (88, 18753360), (96, 17190580), (110, 15002688), (120, 13752464), (128, 12892935), (132, 12502240), (160, 10314348), (165, 10001792), (176, 9376680), (192, 8595290), (220, 7501344), (240, 6876232), (264, 6251120), (320, 5157174), (330, 5000896), (352, 4688340), (384, 4297645), (440, 3750672), (480, 3438116), (528, 3125560), (640, 2578587), (660, 2500448), (704, 2344170), (880, 1875336), (960, 1719058), (1056, 1562780), (1320, 1250224), (1408, 1172085), (1760, 937668), (1920, 859529), (2112, 781390), (2640, 625112), (3520, 468834), (4224, 390695), (5280, 312556), (7040, 234417), (10560, 156278), (21120, 78139)]