169543440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21407}}^1$

素因数の和:21437

約数の個数: 120

約数和(自身を含む): 621174528

約数和(自身を除く): 451631088

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, 21407, 42814, 64221, 85628, 107035, 128442, 171256, 192663, 214070, 235477, 256884, 321105, 342512, 385326, 428140, 470954, 513768, 642210, 706431, 770652, 856280, 941908, 963315, 1027536, 1177385, 1284420, 1412862, 1541304, 1712560, 1883816, 1926630, 2119293, 2354770, 2568840, 2825724, 3082608, 3532155, 3767632, 3853260, 4238586, 4709540, 5137680, 5651448, 7064310, 7706520, 8477172, 9419080, 10596465, 11302896, 14128620, 15413040, 16954344, 18838160, 21192930, 28257240, 33908688, 42385860, 56514480, 84771720, 169543440]

約数ペア:

[(1, 169543440), (2, 84771720), (3, 56514480), (4, 42385860), (5, 33908688), (6, 28257240), (8, 21192930), (9, 18838160), (10, 16954344), (11, 15413040), (12, 14128620), (15, 11302896), (16, 10596465), (18, 9419080), (20, 8477172), (22, 7706520), (24, 7064310), (30, 5651448), (33, 5137680), (36, 4709540), (40, 4238586), (44, 3853260), (45, 3767632), (48, 3532155), (55, 3082608), (60, 2825724), (66, 2568840), (72, 2354770), (80, 2119293), (88, 1926630), (90, 1883816), (99, 1712560), (110, 1541304), (120, 1412862), (132, 1284420), (144, 1177385), (165, 1027536), (176, 963315), (180, 941908), (198, 856280), (220, 770652), (240, 706431), (264, 642210), (330, 513768), (360, 470954), (396, 428140), (440, 385326), (495, 342512), (528, 321105), (660, 256884), (720, 235477), (792, 214070), (880, 192663), (990, 171256), (1320, 128442), (1584, 107035), (1980, 85628), (2640, 64221), (3960, 42814), (7920, 21407)]