2019400320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1549}}^1$

素因数の和:1675

約数の個数: 256

約数和(自身を含む): 7437024000

約数和(自身を除く): 5417623680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 97, 105, 112, 120, 128, 140, 160, 168, 192, 194, 210, 224, 240, 280, 291, 320, 336, 384, 388, 420, 448, 480, 485, 560, 582, 640, 672, 679, 776, 840, 896, 960, 970, 1120, 1164, 1344, 1358, 1455, 1549, 1552, 1680, 1920, 1940, 2037, 2240, 2328, 2688, 2716, 2910, 3098, 3104, 3360, 3395, 3880, 4074, 4480, 4647, 4656, 5432, 5820, 6196, 6208, 6720, 6790, 7745, 7760, 8148, 9294, 9312, 10185, 10843, 10864, 11640, 12392, 12416, 13440, 13580, 15490, 15520, 16296, 18588, 18624, 20370, 21686, 21728, 23235, 23280, 24784, 27160, 30980, 31040, 32529, 32592, 37176, 37248, 40740, 43372, 43456, 46470, 46560, 49568, 54215, 54320, 61960, 62080, 65058, 65184, 74352, 81480, 86744, 86912, 92940, 93120, 99136, 108430, 108640, 123920, 130116, 130368, 148704, 150253, 162645, 162960, 173488, 185880, 186240, 198272, 216860, 217280, 247840, 260232, 260736, 297408, 300506, 325290, 325920, 346976, 371760, 433720, 434560, 450759, 495680, 520464, 594816, 601012, 650580, 651840, 693952, 743520, 751265, 867440, 901518, 991360, 1040928, 1051771, 1202024, 1301160, 1303680, 1387904, 1487040, 1502530, 1734880, 1803036, 2081856, 2103542, 2253795, 2404048, 2602320, 2974080, 3005060, 3155313, 3469760, 3606072, 4163712, 4207084, 4507590, 4808096, 5204640, 5258855, 6010120, 6310626, 6939520, 7212144, 8414168, 9015180, 9616192, 10409280, 10517710, 12020240, 12621252, 14424288, 15776565, 16828336, 18030360, 19232384, 20818560, 21035420, 24040480, 25242504, 28848576, 31553130, 33656672, 36060720, 42070840, 48080960, 50485008, 57697152, 63106260, 67313344, 72121440, 84141680, 96161920, 100970016, 126212520, 134626688, 144242880, 168283360, 201940032, 252425040, 288485760, 336566720, 403880064, 504850080, 673133440, 1009700160, 2019400320]

約数ペア:

[(1, 2019400320), (2, 1009700160), (3, 673133440), (4, 504850080), (5, 403880064), (6, 336566720), (7, 288485760), (8, 252425040), (10, 201940032), (12, 168283360), (14, 144242880), (15, 134626688), (16, 126212520), (20, 100970016), (21, 96161920), (24, 84141680), (28, 72121440), (30, 67313344), (32, 63106260), (35, 57697152), (40, 50485008), (42, 48080960), (48, 42070840), (56, 36060720), (60, 33656672), (64, 31553130), (70, 28848576), (80, 25242504), (84, 24040480), (96, 21035420), (97, 20818560), (105, 19232384), (112, 18030360), (120, 16828336), (128, 15776565), (140, 14424288), (160, 12621252), (168, 12020240), (192, 10517710), (194, 10409280), (210, 9616192), (224, 9015180), (240, 8414168), (280, 7212144), (291, 6939520), (320, 6310626), (336, 6010120), (384, 5258855), (388, 5204640), (420, 4808096), (448, 4507590), (480, 4207084), (485, 4163712), (560, 3606072), (582, 3469760), (640, 3155313), (672, 3005060), (679, 2974080), (776, 2602320), (840, 2404048), (896, 2253795), (960, 2103542), (970, 2081856), (1120, 1803036), (1164, 1734880), (1344, 1502530), (1358, 1487040), (1455, 1387904), (1549, 1303680), (1552, 1301160), (1680, 1202024), (1920, 1051771), (1940, 1040928), (2037, 991360), (2240, 901518), (2328, 867440), (2688, 751265), (2716, 743520), (2910, 693952), (3098, 651840), (3104, 650580), (3360, 601012), (3395, 594816), (3880, 520464), (4074, 495680), (4480, 450759), (4647, 434560), (4656, 433720), (5432, 371760), (5820, 346976), (6196, 325920), (6208, 325290), (6720, 300506), (6790, 297408), (7745, 260736), (7760, 260232), (8148, 247840), (9294, 217280), (9312, 216860), (10185, 198272), (10843, 186240), (10864, 185880), (11640, 173488), (12392, 162960), (12416, 162645), (13440, 150253), (13580, 148704), (15490, 130368), (15520, 130116), (16296, 123920), (18588, 108640), (18624, 108430), (20370, 99136), (21686, 93120), (21728, 92940), (23235, 86912), (23280, 86744), (24784, 81480), (27160, 74352), (30980, 65184), (31040, 65058), (32529, 62080), (32592, 61960), (37176, 54320), (37248, 54215), (40740, 49568), (43372, 46560), (43456, 46470)]