1321075800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{66721}}^1$

素因数の和:66754

約数の個数: 144

約数和(自身を含む): 4840013880

約数和(自身を除く): 3518938080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6600, 9900, 19800, 66721, 133442, 200163, 266884, 333605, 400326, 533768, 600489, 667210, 733931, 800652, 1000815, 1200978, 1334420, 1467862, 1601304, 1668025, 2001630, 2201793, 2401956, 2668840, 2935724, 3002445, 3336050, 3669655, 4003260, 4403586, 4803912, 5004075, 5871448, 6004890, 6605379, 6672100, 7339310, 8006520, 8807172, 10008150, 11008965, 12009780, 13210758, 13344200, 14678620, 15012225, 17614344, 18348275, 20016300, 22017930, 24019560, 26421516, 29357240, 30024450, 33026895, 36696550, 40032600, 44035860, 52843032, 55044825, 60048900, 66053790, 73393100, 88071720, 110089650, 120097800, 132107580, 146786200, 165134475, 220179300, 264215160, 330268950, 440358600, 660537900, 1321075800]

約数ペア:

[(1, 1321075800), (2, 660537900), (3, 440358600), (4, 330268950), (5, 264215160), (6, 220179300), (8, 165134475), (9, 146786200), (10, 132107580), (11, 120097800), (12, 110089650), (15, 88071720), (18, 73393100), (20, 66053790), (22, 60048900), (24, 55044825), (25, 52843032), (30, 44035860), (33, 40032600), (36, 36696550), (40, 33026895), (44, 30024450), (45, 29357240), (50, 26421516), (55, 24019560), (60, 22017930), (66, 20016300), (72, 18348275), (75, 17614344), (88, 15012225), (90, 14678620), (99, 13344200), (100, 13210758), (110, 12009780), (120, 11008965), (132, 10008150), (150, 8807172), (165, 8006520), (180, 7339310), (198, 6672100), (200, 6605379), (220, 6004890), (225, 5871448), (264, 5004075), (275, 4803912), (300, 4403586), (330, 4003260), (360, 3669655), (396, 3336050), (440, 3002445), (450, 2935724), (495, 2668840), (550, 2401956), (600, 2201793), (660, 2001630), (792, 1668025), (825, 1601304), (900, 1467862), (990, 1334420), (1100, 1200978), (1320, 1000815), (1650, 800652), (1800, 733931), (1980, 667210), (2200, 600489), (2475, 533768), (3300, 400326), (3960, 333605), (4950, 266884), (6600, 200163), (9900, 133442), (19800, 66721)]