264191220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 899026128

約数和(自身を除く): 634834908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 53, 54, 60, 68, 81, 85, 90, 102, 106, 108, 135, 153, 159, 162, 170, 180, 181, 204, 212, 255, 265, 270, 306, 318, 324, 340, 362, 405, 459, 477, 510, 530, 540, 543, 612, 636, 724, 765, 795, 810, 901, 905, 918, 954, 1020, 1060, 1086, 1377, 1431, 1530, 1590, 1620, 1629, 1802, 1810, 1836, 1908, 2172, 2295, 2385, 2703, 2715, 2754, 2862, 3060, 3077, 3180, 3258, 3604, 3620, 4293, 4505, 4590, 4770, 4887, 5406, 5430, 5508, 5724, 6154, 6516, 6885, 7155, 8109, 8145, 8586, 9010, 9180, 9231, 9540, 9593, 9774, 10812, 10860, 12308, 13515, 13770, 14310, 14661, 15385, 16218, 16290, 17172, 18020, 18462, 19186, 19548, 21465, 24327, 24435, 27030, 27540, 27693, 28620, 28779, 29322, 30770, 32436, 32580, 36924, 38372, 40545, 42930, 46155, 47965, 48654, 48870, 54060, 55386, 57558, 58644, 61540, 72981, 73305, 81090, 83079, 85860, 86337, 92310, 95930, 97308, 97740, 110772, 115116, 121635, 138465, 143895, 145962, 146610, 162180, 163081, 166158, 172674, 184620, 191860, 243270, 249237, 259011, 276930, 287790, 291924, 293220, 326162, 332316, 345348, 364905, 415395, 431685, 486540, 489243, 498474, 518022, 553860, 575580, 652324, 729810, 777033, 815405, 830790, 863370, 978486, 996948, 1036044, 1246185, 1295055, 1459620, 1467729, 1554066, 1630810, 1661580, 1726740, 1956972, 2446215, 2492370, 2590110, 2935458, 3108132, 3261620, 3885165, 4403187, 4892430, 4984740, 5180220, 5870916, 7338645, 7770330, 8806374, 9784860, 13209561, 14677290, 15540660, 17612748, 22015935, 26419122, 29354580, 44031870, 52838244, 66047805, 88063740, 132095610, 264191220]

約数ペア:

[(1, 264191220), (2, 132095610), (3, 88063740), (4, 66047805), (5, 52838244), (6, 44031870), (9, 29354580), (10, 26419122), (12, 22015935), (15, 17612748), (17, 15540660), (18, 14677290), (20, 13209561), (27, 9784860), (30, 8806374), (34, 7770330), (36, 7338645), (45, 5870916), (51, 5180220), (53, 4984740), (54, 4892430), (60, 4403187), (68, 3885165), (81, 3261620), (85, 3108132), (90, 2935458), (102, 2590110), (106, 2492370), (108, 2446215), (135, 1956972), (153, 1726740), (159, 1661580), (162, 1630810), (170, 1554066), (180, 1467729), (181, 1459620), (204, 1295055), (212, 1246185), (255, 1036044), (265, 996948), (270, 978486), (306, 863370), (318, 830790), (324, 815405), (340, 777033), (362, 729810), (405, 652324), (459, 575580), (477, 553860), (510, 518022), (530, 498474), (540, 489243), (543, 486540), (612, 431685), (636, 415395), (724, 364905), (765, 345348), (795, 332316), (810, 326162), (901, 293220), (905, 291924), (918, 287790), (954, 276930), (1020, 259011), (1060, 249237), (1086, 243270), (1377, 191860), (1431, 184620), (1530, 172674), (1590, 166158), (1620, 163081), (1629, 162180), (1802, 146610), (1810, 145962), (1836, 143895), (1908, 138465), (2172, 121635), (2295, 115116), (2385, 110772), (2703, 97740), (2715, 97308), (2754, 95930), (2862, 92310), (3060, 86337), (3077, 85860), (3180, 83079), (3258, 81090), (3604, 73305), (3620, 72981), (4293, 61540), (4505, 58644), (4590, 57558), (4770, 55386), (4887, 54060), (5406, 48870), (5430, 48654), (5508, 47965), (5724, 46155), (6154, 42930), (6516, 40545), (6885, 38372), (7155, 36924), (8109, 32580), (8145, 32436), (8586, 30770), (9010, 29322), (9180, 28779), (9231, 28620), (9540, 27693), (9593, 27540), (9774, 27030), (10812, 24435), (10860, 24327), (12308, 21465), (13515, 19548), (13770, 19186), (14310, 18462), (14661, 18020), (15385, 17172), (16218, 16290)]