258806880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:594

約数の個数: 192

約数和(自身を含む): 914457600

約数和(自身を除く): 655650720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 139, 144, 160, 180, 216, 240, 270, 278, 288, 360, 417, 431, 432, 480, 540, 556, 695, 720, 834, 862, 864, 1080, 1112, 1251, 1293, 1390, 1440, 1668, 1724, 2085, 2155, 2160, 2224, 2502, 2586, 2780, 3336, 3448, 3753, 3879, 4170, 4310, 4320, 4448, 5004, 5172, 5560, 6255, 6465, 6672, 6896, 7506, 7758, 8340, 8620, 10008, 10344, 11120, 11637, 12510, 12930, 13344, 13792, 15012, 15516, 16680, 17240, 18765, 19395, 20016, 20688, 22240, 23274, 25020, 25860, 30024, 31032, 33360, 34480, 37530, 38790, 40032, 41376, 46548, 50040, 51720, 58185, 59909, 60048, 62064, 66720, 68960, 75060, 77580, 93096, 100080, 103440, 116370, 119818, 120096, 124128, 150120, 155160, 179727, 186192, 200160, 206880, 232740, 239636, 299545, 300240, 310320, 359454, 372384, 465480, 479272, 539181, 599090, 600480, 620640, 718908, 898635, 930960, 958544, 1078362, 1198180, 1437816, 1617543, 1797270, 1861920, 1917088, 2156724, 2396360, 2695905, 2875632, 3235086, 3594540, 4313448, 4792720, 5391810, 5751264, 6470172, 7189080, 8087715, 8626896, 9585440, 10783620, 12940344, 14378160, 16175430, 17253792, 21567240, 25880688, 28756320, 32350860, 43134480, 51761376, 64701720, 86268960, 129403440, 258806880]

約数ペア:

[(1, 258806880), (2, 129403440), (3, 86268960), (4, 64701720), (5, 51761376), (6, 43134480), (8, 32350860), (9, 28756320), (10, 25880688), (12, 21567240), (15, 17253792), (16, 16175430), (18, 14378160), (20, 12940344), (24, 10783620), (27, 9585440), (30, 8626896), (32, 8087715), (36, 7189080), (40, 6470172), (45, 5751264), (48, 5391810), (54, 4792720), (60, 4313448), (72, 3594540), (80, 3235086), (90, 2875632), (96, 2695905), (108, 2396360), (120, 2156724), (135, 1917088), (139, 1861920), (144, 1797270), (160, 1617543), (180, 1437816), (216, 1198180), (240, 1078362), (270, 958544), (278, 930960), (288, 898635), (360, 718908), (417, 620640), (431, 600480), (432, 599090), (480, 539181), (540, 479272), (556, 465480), (695, 372384), (720, 359454), (834, 310320), (862, 300240), (864, 299545), (1080, 239636), (1112, 232740), (1251, 206880), (1293, 200160), (1390, 186192), (1440, 179727), (1668, 155160), (1724, 150120), (2085, 124128), (2155, 120096), (2160, 119818), (2224, 116370), (2502, 103440), (2586, 100080), (2780, 93096), (3336, 77580), (3448, 75060), (3753, 68960), (3879, 66720), (4170, 62064), (4310, 60048), (4320, 59909), (4448, 58185), (5004, 51720), (5172, 50040), (5560, 46548), (6255, 41376), (6465, 40032), (6672, 38790), (6896, 37530), (7506, 34480), (7758, 33360), (8340, 31032), (8620, 30024), (10008, 25860), (10344, 25020), (11120, 23274), (11637, 22240), (12510, 20688), (12930, 20016), (13344, 19395), (13792, 18765), (15012, 17240), (15516, 16680)]