168908520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3187

約数の個数: 128

約数和(自身を含む): 566455680

約数和(自身を除く): 397547160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3121, 3608, 4510, 4920, 5412, 6242, 6765, 9020, 9363, 10824, 12484, 13530, 15605, 18040, 18726, 24968, 27060, 31210, 34331, 37452, 46815, 54120, 62420, 68662, 74904, 93630, 102993, 124840, 127961, 137324, 171655, 187260, 205986, 255922, 274648, 343310, 374520, 383883, 411972, 511844, 514965, 639805, 686620, 767766, 823944, 1023688, 1029930, 1279610, 1373240, 1407571, 1535532, 1919415, 2059860, 2559220, 2815142, 3071064, 3838830, 4119720, 4222713, 5118440, 5630284, 7037855, 7677660, 8445426, 11260568, 14075710, 15355320, 16890852, 21113565, 28151420, 33781704, 42227130, 56302840, 84454260, 168908520]

約数ペア:

[(1, 168908520), (2, 84454260), (3, 56302840), (4, 42227130), (5, 33781704), (6, 28151420), (8, 21113565), (10, 16890852), (11, 15355320), (12, 14075710), (15, 11260568), (20, 8445426), (22, 7677660), (24, 7037855), (30, 5630284), (33, 5118440), (40, 4222713), (41, 4119720), (44, 3838830), (55, 3071064), (60, 2815142), (66, 2559220), (82, 2059860), (88, 1919415), (110, 1535532), (120, 1407571), (123, 1373240), (132, 1279610), (164, 1029930), (165, 1023688), (205, 823944), (220, 767766), (246, 686620), (264, 639805), (328, 514965), (330, 511844), (410, 411972), (440, 383883), (451, 374520), (492, 343310), (615, 274648), (660, 255922), (820, 205986), (902, 187260), (984, 171655), (1230, 137324), (1320, 127961), (1353, 124840), (1640, 102993), (1804, 93630), (2255, 74904), (2460, 68662), (2706, 62420), (3121, 54120), (3608, 46815), (4510, 37452), (4920, 34331), (5412, 31210), (6242, 27060), (6765, 24968), (9020, 18726), (9363, 18040), (10824, 15605), (12484, 13530)]