133935560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 356227200

約数和(自身を除く): 222291640

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 37, 38, 40, 44, 55, 74, 76, 88, 95, 110, 148, 152, 185, 190, 209, 220, 296, 370, 380, 407, 418, 433, 440, 703, 740, 760, 814, 836, 866, 1045, 1406, 1480, 1628, 1672, 1732, 2035, 2090, 2165, 2812, 3256, 3464, 3515, 4070, 4180, 4330, 4763, 5624, 7030, 7733, 8140, 8227, 8360, 8660, 9526, 14060, 15466, 16021, 16280, 16454, 17320, 19052, 23815, 28120, 30932, 32042, 32908, 38104, 38665, 41135, 47630, 61864, 64084, 65816, 77330, 80105, 82270, 90497, 95260, 128168, 154660, 160210, 164540, 176231, 180994, 190520, 304399, 309320, 320420, 329080, 352462, 361988, 452485, 608798, 640840, 704924, 723976, 881155, 904970, 1217596, 1409848, 1521995, 1762310, 1809940, 2435192, 3043990, 3348389, 3524620, 3619880, 6087980, 6696778, 7049240, 12175960, 13393556, 16741945, 26787112, 33483890, 66967780, 133935560]

約数ペア:

[(1, 133935560), (2, 66967780), (4, 33483890), (5, 26787112), (8, 16741945), (10, 13393556), (11, 12175960), (19, 7049240), (20, 6696778), (22, 6087980), (37, 3619880), (38, 3524620), (40, 3348389), (44, 3043990), (55, 2435192), (74, 1809940), (76, 1762310), (88, 1521995), (95, 1409848), (110, 1217596), (148, 904970), (152, 881155), (185, 723976), (190, 704924), (209, 640840), (220, 608798), (296, 452485), (370, 361988), (380, 352462), (407, 329080), (418, 320420), (433, 309320), (440, 304399), (703, 190520), (740, 180994), (760, 176231), (814, 164540), (836, 160210), (866, 154660), (1045, 128168), (1406, 95260), (1480, 90497), (1628, 82270), (1672, 80105), (1732, 77330), (2035, 65816), (2090, 64084), (2165, 61864), (2812, 47630), (3256, 41135), (3464, 38665), (3515, 38104), (4070, 32908), (4180, 32042), (4330, 30932), (4763, 28120), (5624, 23815), (7030, 19052), (7733, 17320), (8140, 16454), (8227, 16280), (8360, 16021), (8660, 15466), (9526, 14060)]