160893720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1170

約数の個数: 192

約数和(自身を含む): 581817600

約数和(自身を除く): 420923880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1109, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2218, 2232, 2340, 2418, 2790, 3224, 3327, 3627, 3720, 4030, 4436, 4680, 4836, 5545, 5580, 6045, 6654, 7254, 8060, 8872, 9672, 9981, 11090, 11160, 12090, 13308, 14417, 14508, 16120, 16635, 18135, 19962, 22180, 24180, 26616, 28834, 29016, 33270, 34379, 36270, 39924, 43251, 44360, 48360, 49905, 57668, 66540, 68758, 72085, 72540, 79848, 86502, 99810, 103137, 115336, 129753, 133080, 137516, 144170, 145080, 171895, 173004, 199620, 206274, 216255, 259506, 275032, 288340, 309411, 343790, 346008, 399240, 412548, 432510, 446927, 515685, 519012, 576680, 618822, 648765, 687580, 825096, 865020, 893854, 1031370, 1038024, 1237644, 1297530, 1340781, 1375160, 1547055, 1730040, 1787708, 2062740, 2234635, 2475288, 2595060, 2681562, 3094110, 3575416, 4022343, 4125480, 4469270, 5190120, 5363124, 6188220, 6703905, 8044686, 8938540, 10726248, 12376440, 13407810, 16089372, 17877080, 20111715, 26815620, 32178744, 40223430, 53631240, 80446860, 160893720]

約数ペア:

[(1, 160893720), (2, 80446860), (3, 53631240), (4, 40223430), (5, 32178744), (6, 26815620), (8, 20111715), (9, 17877080), (10, 16089372), (12, 13407810), (13, 12376440), (15, 10726248), (18, 8938540), (20, 8044686), (24, 6703905), (26, 6188220), (30, 5363124), (31, 5190120), (36, 4469270), (39, 4125480), (40, 4022343), (45, 3575416), (52, 3094110), (60, 2681562), (62, 2595060), (65, 2475288), (72, 2234635), (78, 2062740), (90, 1787708), (93, 1730040), (104, 1547055), (117, 1375160), (120, 1340781), (124, 1297530), (130, 1237644), (155, 1038024), (156, 1031370), (180, 893854), (186, 865020), (195, 825096), (234, 687580), (248, 648765), (260, 618822), (279, 576680), (310, 519012), (312, 515685), (360, 446927), (372, 432510), (390, 412548), (403, 399240), (465, 346008), (468, 343790), (520, 309411), (558, 288340), (585, 275032), (620, 259506), (744, 216255), (780, 206274), (806, 199620), (930, 173004), (936, 171895), (1109, 145080), (1116, 144170), (1170, 137516), (1209, 133080), (1240, 129753), (1395, 115336), (1560, 103137), (1612, 99810), (1860, 86502), (2015, 79848), (2218, 72540), (2232, 72085), (2340, 68758), (2418, 66540), (2790, 57668), (3224, 49905), (3327, 48360), (3627, 44360), (3720, 43251), (4030, 39924), (4436, 36270), (4680, 34379), (4836, 33270), (5545, 29016), (5580, 28834), (6045, 26616), (6654, 24180), (7254, 22180), (8060, 19962), (8872, 18135), (9672, 16635), (9981, 16120), (11090, 14508), (11160, 14417), (12090, 13308)]