1057100880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{400417}}^1$

素因数の和:400444

約数の個数: 80

約数和(自身を含む): 3574931904

約数和(自身を除く): 2517831024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 400417, 800834, 1201251, 1601668, 2002085, 2402502, 3203336, 4004170, 4404587, 4805004, 6006255, 6406672, 8008340, 8809174, 9610008, 12012510, 13213761, 16016680, 17618348, 19220016, 22022935, 24025020, 26427522, 32033360, 35236696, 44045870, 48050040, 52855044, 66068805, 70473392, 88091740, 96100080, 105710088, 132137610, 176183480, 211420176, 264275220, 352366960, 528550440, 1057100880]

約数ペア:

[(1, 1057100880), (2, 528550440), (3, 352366960), (4, 264275220), (5, 211420176), (6, 176183480), (8, 132137610), (10, 105710088), (11, 96100080), (12, 88091740), (15, 70473392), (16, 66068805), (20, 52855044), (22, 48050040), (24, 44045870), (30, 35236696), (33, 32033360), (40, 26427522), (44, 24025020), (48, 22022935), (55, 19220016), (60, 17618348), (66, 16016680), (80, 13213761), (88, 12012510), (110, 9610008), (120, 8809174), (132, 8008340), (165, 6406672), (176, 6006255), (220, 4805004), (240, 4404587), (264, 4004170), (330, 3203336), (440, 2402502), (528, 2002085), (660, 1601668), (880, 1201251), (1320, 800834), (2640, 400417)]