557488980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 1835374464

約数和(自身を除く): 1277885484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 53, 54, 60, 81, 86, 90, 106, 108, 129, 135, 151, 159, 162, 172, 180, 212, 215, 258, 265, 270, 302, 318, 324, 387, 405, 430, 453, 477, 516, 530, 540, 604, 636, 645, 755, 774, 795, 810, 860, 906, 954, 1060, 1161, 1290, 1359, 1431, 1510, 1548, 1590, 1620, 1812, 1908, 1935, 2265, 2279, 2322, 2385, 2580, 2718, 2862, 3020, 3180, 3483, 3870, 4077, 4293, 4530, 4558, 4644, 4770, 5436, 5724, 5805, 6493, 6795, 6837, 6966, 7155, 7740, 8003, 8154, 8586, 9060, 9116, 9540, 11395, 11610, 12231, 12986, 13590, 13674, 13932, 14310, 16006, 16308, 17172, 17415, 19479, 20385, 20511, 21465, 22790, 23220, 24009, 24462, 25972, 27180, 27348, 28620, 32012, 32465, 34185, 34830, 38958, 40015, 40770, 41022, 42930, 45580, 48018, 48924, 58437, 61155, 61533, 64930, 68370, 69660, 72027, 77916, 80030, 81540, 82044, 85860, 96036, 97395, 102555, 116874, 120045, 122310, 123066, 129860, 136740, 144054, 160060, 175311, 184599, 194790, 205110, 216081, 233748, 240090, 244620, 246132, 288108, 292185, 307665, 344129, 350622, 360135, 369198, 389580, 410220, 432162, 480180, 525933, 584370, 615330, 648243, 688258, 701244, 720270, 738396, 864324, 876555, 922995, 1032387, 1051866, 1080405, 1168740, 1230660, 1296486, 1376516, 1440540, 1720645, 1753110, 1845990, 2064774, 2103732, 2160810, 2592972, 2629665, 3097161, 3241215, 3441290, 3506220, 3691980, 4129548, 4321620, 5161935, 5259330, 6194322, 6482430, 6882580, 9291483, 10323870, 10518660, 12388644, 12964860, 15485805, 18582966, 20647740, 27874449, 30971610, 37165932, 46457415, 55748898, 61943220, 92914830, 111497796, 139372245, 185829660, 278744490, 557488980]

約数ペア:

[(1, 557488980), (2, 278744490), (3, 185829660), (4, 139372245), (5, 111497796), (6, 92914830), (9, 61943220), (10, 55748898), (12, 46457415), (15, 37165932), (18, 30971610), (20, 27874449), (27, 20647740), (30, 18582966), (36, 15485805), (43, 12964860), (45, 12388644), (53, 10518660), (54, 10323870), (60, 9291483), (81, 6882580), (86, 6482430), (90, 6194322), (106, 5259330), (108, 5161935), (129, 4321620), (135, 4129548), (151, 3691980), (159, 3506220), (162, 3441290), (172, 3241215), (180, 3097161), (212, 2629665), (215, 2592972), (258, 2160810), (265, 2103732), (270, 2064774), (302, 1845990), (318, 1753110), (324, 1720645), (387, 1440540), (405, 1376516), (430, 1296486), (453, 1230660), (477, 1168740), (516, 1080405), (530, 1051866), (540, 1032387), (604, 922995), (636, 876555), (645, 864324), (755, 738396), (774, 720270), (795, 701244), (810, 688258), (860, 648243), (906, 615330), (954, 584370), (1060, 525933), (1161, 480180), (1290, 432162), (1359, 410220), (1431, 389580), (1510, 369198), (1548, 360135), (1590, 350622), (1620, 344129), (1812, 307665), (1908, 292185), (1935, 288108), (2265, 246132), (2279, 244620), (2322, 240090), (2385, 233748), (2580, 216081), (2718, 205110), (2862, 194790), (3020, 184599), (3180, 175311), (3483, 160060), (3870, 144054), (4077, 136740), (4293, 129860), (4530, 123066), (4558, 122310), (4644, 120045), (4770, 116874), (5436, 102555), (5724, 97395), (5805, 96036), (6493, 85860), (6795, 82044), (6837, 81540), (6966, 80030), (7155, 77916), (7740, 72027), (8003, 69660), (8154, 68370), (8586, 64930), (9060, 61533), (9116, 61155), (9540, 58437), (11395, 48924), (11610, 48018), (12231, 45580), (12986, 42930), (13590, 41022), (13674, 40770), (13932, 40015), (14310, 38958), (16006, 34830), (16308, 34185), (17172, 32465), (17415, 32012), (19479, 28620), (20385, 27348), (20511, 27180), (21465, 25972), (22790, 24462), (23220, 24009)]