297430320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112663}}^1$

素因数の和:112690

約数の個数: 80

約数和(自身を含む): 1005864192

約数和(自身を除く): 708433872

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, 112663, 225326, 337989, 450652, 563315, 675978, 901304, 1126630, 1239293, 1351956, 1689945, 1802608, 2253260, 2478586, 2703912, 3379890, 3717879, 4506520, 4957172, 5407824, 6196465, 6759780, 7435758, 9013040, 9914344, 12392930, 13519560, 14871516, 18589395, 19828688, 24785860, 27039120, 29743032, 37178790, 49571720, 59486064, 74357580, 99143440, 148715160, 297430320]

約数ペア:

[(1, 297430320), (2, 148715160), (3, 99143440), (4, 74357580), (5, 59486064), (6, 49571720), (8, 37178790), (10, 29743032), (11, 27039120), (12, 24785860), (15, 19828688), (16, 18589395), (20, 14871516), (22, 13519560), (24, 12392930), (30, 9914344), (33, 9013040), (40, 7435758), (44, 6759780), (48, 6196465), (55, 5407824), (60, 4957172), (66, 4506520), (80, 3717879), (88, 3379890), (110, 2703912), (120, 2478586), (132, 2253260), (165, 1802608), (176, 1689945), (220, 1351956), (240, 1239293), (264, 1126630), (330, 901304), (440, 675978), (528, 563315), (660, 450652), (880, 337989), (1320, 225326), (2640, 112663)]