12820520160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18433}}^1$

素因数の和:18487

約数の個数: 384

約数和(自身を含む): 53514639360

約数和(自身を除く): 40694119200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 480, 483, 504, 540, 552, 560, 621, 630, 644, 672, 690, 720, 736, 756, 805, 828, 840, 864, 920, 945, 966, 1008, 1035, 1080, 1104, 1120, 1242, 1260, 1288, 1380, 1440, 1449, 1512, 1610, 1656, 1680, 1840, 1890, 1932, 2016, 2070, 2160, 2208, 2415, 2484, 2520, 2576, 2760, 2898, 3024, 3105, 3220, 3312, 3360, 3680, 3780, 3864, 4140, 4320, 4347, 4830, 4968, 5040, 5152, 5520, 5796, 6048, 6210, 6440, 6624, 7245, 7560, 7728, 8280, 8694, 9660, 9936, 10080, 11040, 11592, 12420, 12880, 14490, 15120, 15456, 16560, 17388, 18433, 19320, 19872, 21735, 23184, 24840, 25760, 28980, 30240, 33120, 34776, 36866, 38640, 43470, 46368, 49680, 55299, 57960, 69552, 73732, 77280, 86940, 92165, 99360, 110598, 115920, 129031, 139104, 147464, 165897, 173880, 184330, 221196, 231840, 258062, 276495, 294928, 331794, 347760, 368660, 387093, 423959, 442392, 497691, 516124, 552990, 589856, 645155, 663588, 695520, 737320, 774186, 829485, 847918, 884784, 995382, 1032248, 1105980, 1161279, 1271877, 1290310, 1327176, 1474640, 1548372, 1658970, 1695836, 1769568, 1935465, 1990764, 2064496, 2119795, 2211960, 2322558, 2488455, 2543754, 2580620, 2654352, 2949280, 2967713, 3096744, 3317940, 3391672, 3483837, 3815631, 3870930, 3981528, 4128992, 4239590, 4423920, 4645116, 4976910, 5087508, 5161240, 5308704, 5806395, 5935426, 6193488, 6359385, 6635880, 6783344, 6967674, 7631262, 7741860, 7963056, 8479180, 8847840, 8903139, 9290232, 9953820, 10175016, 10322480, 11446893, 11612790, 11870852, 12386976, 12718770, 13271760, 13566688, 13935348, 14838565, 15262524, 15483720, 15926112, 16958360, 17419185, 17806278, 18580464, 19078155, 19907640, 20350032, 20644960, 22893786, 23225580, 23741704, 25437540, 26543520, 26709417, 27870696, 29677130, 30525048, 30967440, 33916720, 34838370, 35612556, 37160928, 38156310, 39815280, 40700064, 44515695, 45787572, 46451160, 47483408, 50875080, 53418834, 55741392, 57234465, 59354260, 61050096, 61934880, 67833440, 69676740, 71225112, 76312620, 79630560, 80128251, 89031390, 91575144, 92902320, 94966816, 101750160, 106837668, 111482784, 114468930, 118708520, 122100192, 133547085, 139353480, 142450224, 152625240, 160256502, 178062780, 183150288, 185804640, 203500320, 213675336, 228937860, 237417040, 267094170, 278706960, 284900448, 305250480, 320513004, 356125560, 366300576, 400641255, 427350672, 457875720, 474834080, 534188340, 557413920, 610500960, 641026008, 712251120, 801282510, 854701344, 915751440, 1068376680, 1282052016, 1424502240, 1602565020, 1831502880, 2136753360, 2564104032, 3205130040, 4273506720, 6410260080, 12820520160]

約数ペア:

[(1, 12820520160), (2, 6410260080), (3, 4273506720), (4, 3205130040), (5, 2564104032), (6, 2136753360), (7, 1831502880), (8, 1602565020), (9, 1424502240), (10, 1282052016), (12, 1068376680), (14, 915751440), (15, 854701344), (16, 801282510), (18, 712251120), (20, 641026008), (21, 610500960), (23, 557413920), (24, 534188340), (27, 474834080), (28, 457875720), (30, 427350672), (32, 400641255), (35, 366300576), (36, 356125560), (40, 320513004), (42, 305250480), (45, 284900448), (46, 278706960), (48, 267094170), (54, 237417040), (56, 228937860), (60, 213675336), (63, 203500320), (69, 185804640), (70, 183150288), (72, 178062780), (80, 160256502), (84, 152625240), (90, 142450224), (92, 139353480), (96, 133547085), (105, 122100192), (108, 118708520), (112, 114468930), (115, 111482784), (120, 106837668), (126, 101750160), (135, 94966816), (138, 92902320), (140, 91575144), (144, 89031390), (160, 80128251), (161, 79630560), (168, 76312620), (180, 71225112), (184, 69676740), (189, 67833440), (207, 61934880), (210, 61050096), (216, 59354260), (224, 57234465), (230, 55741392), (240, 53418834), (252, 50875080), (270, 47483408), (276, 46451160), (280, 45787572), (288, 44515695), (315, 40700064), (322, 39815280), (336, 38156310), (345, 37160928), (360, 35612556), (368, 34838370), (378, 33916720), (414, 30967440), (420, 30525048), (432, 29677130), (460, 27870696), (480, 26709417), (483, 26543520), (504, 25437540), (540, 23741704), (552, 23225580), (560, 22893786), (621, 20644960), (630, 20350032), (644, 19907640), (672, 19078155), (690, 18580464), (720, 17806278), (736, 17419185), (756, 16958360), (805, 15926112), (828, 15483720), (840, 15262524), (864, 14838565), (920, 13935348), (945, 13566688), (966, 13271760), (1008, 12718770), (1035, 12386976), (1080, 11870852), (1104, 11612790), (1120, 11446893), (1242, 10322480), (1260, 10175016), (1288, 9953820), (1380, 9290232), (1440, 8903139), (1449, 8847840), (1512, 8479180), (1610, 7963056), (1656, 7741860), (1680, 7631262), (1840, 6967674), (1890, 6783344), (1932, 6635880), (2016, 6359385), (2070, 6193488), (2160, 5935426), (2208, 5806395), (2415, 5308704), (2484, 5161240), (2520, 5087508), (2576, 4976910), (2760, 4645116), (2898, 4423920), (3024, 4239590), (3105, 4128992), (3220, 3981528), (3312, 3870930), (3360, 3815631), (3680, 3483837), (3780, 3391672), (3864, 3317940), (4140, 3096744), (4320, 2967713), (4347, 2949280), (4830, 2654352), (4968, 2580620), (5040, 2543754), (5152, 2488455), (5520, 2322558), (5796, 2211960), (6048, 2119795), (6210, 2064496), (6440, 1990764), (6624, 1935465), (7245, 1769568), (7560, 1695836), (7728, 1658970), (8280, 1548372), (8694, 1474640), (9660, 1327176), (9936, 1290310), (10080, 1271877), (11040, 1161279), (11592, 1105980), (12420, 1032248), (12880, 995382), (14490, 884784), (15120, 847918), (15456, 829485), (16560, 774186), (17388, 737320), (18433, 695520), (19320, 663588), (19872, 645155), (21735, 589856), (23184, 552990), (24840, 516124), (25760, 497691), (28980, 442392), (30240, 423959), (33120, 387093), (34776, 368660), (36866, 347760), (38640, 331794), (43470, 294928), (46368, 276495), (49680, 258062), (55299, 231840), (57960, 221196), (69552, 184330), (73732, 173880), (77280, 165897), (86940, 147464), (92165, 139104), (99360, 129031), (110598, 115920)]