2105937009680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1217}}^1\times {\mathrm{8329}}^1$

素因数の和:9626

約数の個数: 240

約数和(自身を含む): 5808631817520

約数和(自身を除く): 3702694807840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 560, 742, 784, 848, 980, 1060, 1217, 1484, 1855, 1960, 2120, 2434, 2597, 2968, 3710, 3920, 4240, 4868, 5194, 5936, 6085, 7420, 8329, 8519, 9736, 10388, 12170, 12985, 14840, 16658, 17038, 19472, 20776, 24340, 25970, 29680, 33316, 34076, 41552, 41645, 42595, 48680, 51940, 58303, 59633, 64501, 66632, 68152, 83290, 85190, 97360, 103880, 116606, 119266, 129002, 133264, 136304, 166580, 170380, 207760, 233212, 238532, 258004, 291515, 298165, 322505, 333160, 340760, 408121, 441437, 451507, 466424, 477064, 516008, 583030, 596330, 645010, 666320, 681520, 816242, 882874, 903014, 932848, 954128, 1032016, 1166060, 1192660, 1290020, 1632484, 1765748, 1806028, 2040605, 2207185, 2257535, 2332120, 2385320, 2580040, 3090059, 3160549, 3264968, 3531496, 3612056, 4081210, 4414370, 4515070, 4664240, 4770640, 5160080, 6180118, 6321098, 6529936, 7062992, 7224112, 8162420, 8828740, 9030140, 10136393, 12360236, 12642196, 15450295, 15802745, 16324840, 17657480, 18060280, 20272786, 21630413, 24720472, 25284392, 30900590, 31605490, 32649680, 35314960, 36120560, 40545572, 43260826, 49440944, 50568784, 50681965, 61801180, 63210980, 70954751, 81091144, 86521652, 101363930, 108152065, 123602360, 126421960, 141909502, 162182288, 173043304, 202727860, 216304130, 247204720, 252843920, 283819004, 346086608, 354773755, 405455720, 432608260, 496683257, 537228829, 567638008, 709547510, 810911440, 865216520, 993366514, 1074457658, 1135276016, 1419095020, 1730433040, 1986733028, 2148915316, 2483416285, 2686144145, 2838190040, 3760601803, 3973466056, 4297830632, 4966832570, 5372288290, 5676380080, 7521203606, 7946932112, 8595661264, 9933665140, 10744576580, 15042407212, 18803009015, 19867330280, 21489153160, 26324212621, 30084814424, 37606018030, 39734660560, 42978306320, 52648425242, 60169628848, 75212036060, 105296850484, 131621063105, 150424072120, 210593700968, 263242126210, 300848144240, 421187401936, 526484252420, 1052968504840, 2105937009680]

約数ペア:

[(1, 2105937009680), (2, 1052968504840), (4, 526484252420), (5, 421187401936), (7, 300848144240), (8, 263242126210), (10, 210593700968), (14, 150424072120), (16, 131621063105), (20, 105296850484), (28, 75212036060), (35, 60169628848), (40, 52648425242), (49, 42978306320), (53, 39734660560), (56, 37606018030), (70, 30084814424), (80, 26324212621), (98, 21489153160), (106, 19867330280), (112, 18803009015), (140, 15042407212), (196, 10744576580), (212, 9933665140), (245, 8595661264), (265, 7946932112), (280, 7521203606), (371, 5676380080), (392, 5372288290), (424, 4966832570), (490, 4297830632), (530, 3973466056), (560, 3760601803), (742, 2838190040), (784, 2686144145), (848, 2483416285), (980, 2148915316), (1060, 1986733028), (1217, 1730433040), (1484, 1419095020), (1855, 1135276016), (1960, 1074457658), (2120, 993366514), (2434, 865216520), (2597, 810911440), (2968, 709547510), (3710, 567638008), (3920, 537228829), (4240, 496683257), (4868, 432608260), (5194, 405455720), (5936, 354773755), (6085, 346086608), (7420, 283819004), (8329, 252843920), (8519, 247204720), (9736, 216304130), (10388, 202727860), (12170, 173043304), (12985, 162182288), (14840, 141909502), (16658, 126421960), (17038, 123602360), (19472, 108152065), (20776, 101363930), (24340, 86521652), (25970, 81091144), (29680, 70954751), (33316, 63210980), (34076, 61801180), (41552, 50681965), (41645, 50568784), (42595, 49440944), (48680, 43260826), (51940, 40545572), (58303, 36120560), (59633, 35314960), (64501, 32649680), (66632, 31605490), (68152, 30900590), (83290, 25284392), (85190, 24720472), (97360, 21630413), (103880, 20272786), (116606, 18060280), (119266, 17657480), (129002, 16324840), (133264, 15802745), (136304, 15450295), (166580, 12642196), (170380, 12360236), (207760, 10136393), (233212, 9030140), (238532, 8828740), (258004, 8162420), (291515, 7224112), (298165, 7062992), (322505, 6529936), (333160, 6321098), (340760, 6180118), (408121, 5160080), (441437, 4770640), (451507, 4664240), (466424, 4515070), (477064, 4414370), (516008, 4081210), (583030, 3612056), (596330, 3531496), (645010, 3264968), (666320, 3160549), (681520, 3090059), (816242, 2580040), (882874, 2385320), (903014, 2332120), (932848, 2257535), (954128, 2207185), (1032016, 2040605), (1166060, 1806028), (1192660, 1765748), (1290020, 1632484)]