256503309480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{26777}}^1$

素因数の和:26905

約数の個数: 384

約数和(自身を含む): 947427062400

約数和(自身を除く): 690923752920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 59, 60, 66, 72, 82, 88, 90, 99, 110, 118, 120, 123, 132, 164, 165, 177, 180, 198, 205, 220, 236, 246, 264, 295, 328, 330, 354, 360, 369, 396, 410, 440, 451, 472, 492, 495, 531, 590, 615, 649, 660, 708, 738, 792, 820, 885, 902, 984, 990, 1062, 1180, 1230, 1298, 1320, 1353, 1416, 1476, 1640, 1770, 1804, 1845, 1947, 1980, 2124, 2255, 2360, 2419, 2460, 2596, 2655, 2706, 2952, 3245, 3540, 3608, 3690, 3894, 3960, 4059, 4248, 4510, 4838, 4920, 5192, 5310, 5412, 5841, 6490, 6765, 7080, 7257, 7380, 7788, 8118, 9020, 9676, 9735, 10620, 10824, 11682, 12095, 12980, 13530, 14514, 14760, 15576, 16236, 18040, 19352, 19470, 20295, 21240, 21771, 23364, 24190, 25960, 26609, 26777, 27060, 29028, 29205, 32472, 36285, 38940, 40590, 43542, 46728, 48380, 53218, 53554, 54120, 58056, 58410, 72570, 77880, 79827, 80331, 81180, 87084, 96760, 106436, 107108, 108855, 116820, 133045, 133885, 145140, 159654, 160662, 162360, 174168, 212872, 214216, 217710, 233640, 239481, 240993, 266090, 267770, 290280, 294547, 319308, 321324, 399135, 401655, 435420, 478962, 481986, 532180, 535540, 589094, 638616, 642648, 798270, 803310, 870840, 883641, 957924, 963972, 1064360, 1071080, 1097857, 1178188, 1197405, 1204965, 1472735, 1579843, 1596540, 1606620, 1767282, 1915848, 1927944, 2195714, 2356376, 2394810, 2409930, 2650923, 2945470, 3159686, 3193080, 3213240, 3293571, 3534564, 4391428, 4418205, 4739529, 4789620, 4819860, 5301846, 5489285, 5890940, 6319372, 6587142, 7069128, 7899215, 8782856, 8836410, 9479058, 9579240, 9639720, 9880713, 10603692, 10978570, 11781880, 12076427, 12638744, 13174284, 13254615, 14218587, 15798430, 16467855, 17378273, 17672820, 18958116, 19761426, 21207384, 21957140, 23697645, 24152854, 26348568, 26509230, 28437174, 31596860, 32935710, 34756546, 35345640, 36229281, 37916232, 39522852, 43914280, 47395290, 48305708, 49403565, 52134819, 53018460, 56874348, 60382135, 63193720, 64773563, 65871420, 69513092, 71092935, 72458562, 79045704, 86891365, 94790580, 96611416, 98807130, 104269638, 106036920, 108687843, 113748696, 120764270, 129547126, 131742840, 139026184, 142185870, 144917124, 156404457, 173782730, 181146405, 189581160, 194320689, 197614260, 208539276, 217375686, 241528540, 259094252, 260674095, 284371740, 289834248, 312808914, 323867815, 347565460, 362292810, 388641378, 395228520, 417078552, 434751372, 483057080, 518188504, 521348190, 543439215, 568743480, 582962067, 625617828, 647735630, 695130920, 712509193, 724585620, 777282756, 782022285, 869502744, 971603445, 1042696380, 1086878430, 1165924134, 1251235656, 1295471260, 1425018386, 1449171240, 1554565512, 1564044570, 1943206890, 2085392760, 2137527579, 2173756860, 2331848268, 2590942520, 2850036772, 2914810335, 3128089140, 3562545965, 3886413780, 4275055158, 4347513720, 4663696536, 5700073544, 5829620670, 6256178280, 6412582737, 7125091930, 7772827560, 8550110316, 10687637895, 11659241340, 12825165474, 14250183860, 17100220632, 21375275790, 23318482680, 25650330948, 28500367720, 32062913685, 42750551580, 51300661896, 64125827370, 85501103160, 128251654740, 256503309480]

約数ペア:

[(1, 256503309480), (2, 128251654740), (3, 85501103160), (4, 64125827370), (5, 51300661896), (6, 42750551580), (8, 32062913685), (9, 28500367720), (10, 25650330948), (11, 23318482680), (12, 21375275790), (15, 17100220632), (18, 14250183860), (20, 12825165474), (22, 11659241340), (24, 10687637895), (30, 8550110316), (33, 7772827560), (36, 7125091930), (40, 6412582737), (41, 6256178280), (44, 5829620670), (45, 5700073544), (55, 4663696536), (59, 4347513720), (60, 4275055158), (66, 3886413780), (72, 3562545965), (82, 3128089140), (88, 2914810335), (90, 2850036772), (99, 2590942520), (110, 2331848268), (118, 2173756860), (120, 2137527579), (123, 2085392760), (132, 1943206890), (164, 1564044570), (165, 1554565512), (177, 1449171240), (180, 1425018386), (198, 1295471260), (205, 1251235656), (220, 1165924134), (236, 1086878430), (246, 1042696380), (264, 971603445), (295, 869502744), (328, 782022285), (330, 777282756), (354, 724585620), (360, 712509193), (369, 695130920), (396, 647735630), (410, 625617828), (440, 582962067), (451, 568743480), (472, 543439215), (492, 521348190), (495, 518188504), (531, 483057080), (590, 434751372), (615, 417078552), (649, 395228520), (660, 388641378), (708, 362292810), (738, 347565460), (792, 323867815), (820, 312808914), (885, 289834248), (902, 284371740), (984, 260674095), (990, 259094252), (1062, 241528540), (1180, 217375686), (1230, 208539276), (1298, 197614260), (1320, 194320689), (1353, 189581160), (1416, 181146405), (1476, 173782730), (1640, 156404457), (1770, 144917124), (1804, 142185870), (1845, 139026184), (1947, 131742840), (1980, 129547126), (2124, 120764270), (2255, 113748696), (2360, 108687843), (2419, 106036920), (2460, 104269638), (2596, 98807130), (2655, 96611416), (2706, 94790580), (2952, 86891365), (3245, 79045704), (3540, 72458562), (3608, 71092935), (3690, 69513092), (3894, 65871420), (3960, 64773563), (4059, 63193720), (4248, 60382135), (4510, 56874348), (4838, 53018460), (4920, 52134819), (5192, 49403565), (5310, 48305708), (5412, 47395290), (5841, 43914280), (6490, 39522852), (6765, 37916232), (7080, 36229281), (7257, 35345640), (7380, 34756546), (7788, 32935710), (8118, 31596860), (9020, 28437174), (9676, 26509230), (9735, 26348568), (10620, 24152854), (10824, 23697645), (11682, 21957140), (12095, 21207384), (12980, 19761426), (13530, 18958116), (14514, 17672820), (14760, 17378273), (15576, 16467855), (16236, 15798430), (18040, 14218587), (19352, 13254615), (19470, 13174284), (20295, 12638744), (21240, 12076427), (21771, 11781880), (23364, 10978570), (24190, 10603692), (25960, 9880713), (26609, 9639720), (26777, 9579240), (27060, 9479058), (29028, 8836410), (29205, 8782856), (32472, 7899215), (36285, 7069128), (38940, 6587142), (40590, 6319372), (43542, 5890940), (46728, 5489285), (48380, 5301846), (53218, 4819860), (53554, 4789620), (54120, 4739529), (58056, 4418205), (58410, 4391428), (72570, 3534564), (77880, 3293571), (79827, 3213240), (80331, 3193080), (81180, 3159686), (87084, 2945470), (96760, 2650923), (106436, 2409930), (107108, 2394810), (108855, 2356376), (116820, 2195714), (133045, 1927944), (133885, 1915848), (145140, 1767282), (159654, 1606620), (160662, 1596540), (162360, 1579843), (174168, 1472735), (212872, 1204965), (214216, 1197405), (217710, 1178188), (233640, 1097857), (239481, 1071080), (240993, 1064360), (266090, 963972), (267770, 957924), (290280, 883641), (294547, 870840), (319308, 803310), (321324, 798270), (399135, 642648), (401655, 638616), (435420, 589094), (478962, 535540), (481986, 532180)]