128248560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16193}}^1$

素因数の和:16223

約数の個数: 120

約数和(自身を含む): 469885104

約数和(自身を除く): 341636544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 16193, 32386, 48579, 64772, 80965, 97158, 129544, 145737, 161930, 178123, 194316, 242895, 259088, 291474, 323860, 356246, 388632, 485790, 534369, 582948, 647720, 712492, 728685, 777264, 890615, 971580, 1068738, 1165896, 1295440, 1424984, 1457370, 1603107, 1781230, 1943160, 2137476, 2331792, 2671845, 2849968, 2914740, 3206214, 3562460, 3886320, 4274952, 5343690, 5829480, 6412428, 7124920, 8015535, 8549904, 10687380, 11658960, 12824856, 14249840, 16031070, 21374760, 25649712, 32062140, 42749520, 64124280, 128248560]

約数ペア:

[(1, 128248560), (2, 64124280), (3, 42749520), (4, 32062140), (5, 25649712), (6, 21374760), (8, 16031070), (9, 14249840), (10, 12824856), (11, 11658960), (12, 10687380), (15, 8549904), (16, 8015535), (18, 7124920), (20, 6412428), (22, 5829480), (24, 5343690), (30, 4274952), (33, 3886320), (36, 3562460), (40, 3206214), (44, 2914740), (45, 2849968), (48, 2671845), (55, 2331792), (60, 2137476), (66, 1943160), (72, 1781230), (80, 1603107), (88, 1457370), (90, 1424984), (99, 1295440), (110, 1165896), (120, 1068738), (132, 971580), (144, 890615), (165, 777264), (176, 728685), (180, 712492), (198, 647720), (220, 582948), (240, 534369), (264, 485790), (330, 388632), (360, 356246), (396, 323860), (440, 291474), (495, 259088), (528, 242895), (660, 194316), (720, 178123), (792, 161930), (880, 145737), (990, 129544), (1320, 97158), (1584, 80965), (1980, 64772), (2640, 48579), (3960, 32386), (7920, 16193)]