1731730980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2474

約数の個数: 192

約数和(自身を含む): 5814853632

約数和(自身を除く): 4083122652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 47, 60, 70, 74, 84, 94, 105, 111, 140, 141, 148, 185, 188, 210, 222, 235, 259, 282, 329, 370, 420, 444, 470, 518, 555, 564, 658, 705, 740, 777, 940, 987, 1036, 1110, 1295, 1316, 1410, 1554, 1645, 1739, 1974, 2220, 2371, 2590, 2820, 3108, 3290, 3478, 3885, 3948, 4742, 4935, 5180, 5217, 6580, 6956, 7113, 7770, 8695, 9484, 9870, 10434, 11855, 12173, 14226, 15540, 16597, 17390, 19740, 20868, 23710, 24346, 26085, 28452, 33194, 34780, 35565, 36519, 47420, 48692, 49791, 52170, 60865, 66388, 71130, 73038, 82985, 87727, 99582, 104340, 111437, 121730, 142260, 146076, 165970, 175454, 182595, 199164, 222874, 243460, 248955, 263181, 331940, 334311, 350908, 365190, 438635, 445748, 497910, 526362, 557185, 614089, 668622, 730380, 780059, 877270, 995820, 1052724, 1114370, 1228178, 1315905, 1337244, 1560118, 1671555, 1754540, 1842267, 2228740, 2340177, 2456356, 2631810, 3070445, 3120236, 3343110, 3684534, 3900295, 4123169, 4680354, 5263620, 6140890, 6686220, 7369068, 7800590, 8246338, 9211335, 9360708, 11700885, 12281780, 12369507, 15601180, 16492676, 18422670, 20615845, 23401770, 24739014, 28862183, 36845340, 41231690, 46803540, 49478028, 57724366, 61847535, 82463380, 86586549, 115448732, 123695070, 144310915, 173173098, 247390140, 288621830, 346346196, 432932745, 577243660, 865865490, 1731730980]

約数ペア:

[(1, 1731730980), (2, 865865490), (3, 577243660), (4, 432932745), (5, 346346196), (6, 288621830), (7, 247390140), (10, 173173098), (12, 144310915), (14, 123695070), (15, 115448732), (20, 86586549), (21, 82463380), (28, 61847535), (30, 57724366), (35, 49478028), (37, 46803540), (42, 41231690), (47, 36845340), (60, 28862183), (70, 24739014), (74, 23401770), (84, 20615845), (94, 18422670), (105, 16492676), (111, 15601180), (140, 12369507), (141, 12281780), (148, 11700885), (185, 9360708), (188, 9211335), (210, 8246338), (222, 7800590), (235, 7369068), (259, 6686220), (282, 6140890), (329, 5263620), (370, 4680354), (420, 4123169), (444, 3900295), (470, 3684534), (518, 3343110), (555, 3120236), (564, 3070445), (658, 2631810), (705, 2456356), (740, 2340177), (777, 2228740), (940, 1842267), (987, 1754540), (1036, 1671555), (1110, 1560118), (1295, 1337244), (1316, 1315905), (1410, 1228178), (1554, 1114370), (1645, 1052724), (1739, 995820), (1974, 877270), (2220, 780059), (2371, 730380), (2590, 668622), (2820, 614089), (3108, 557185), (3290, 526362), (3478, 497910), (3885, 445748), (3948, 438635), (4742, 365190), (4935, 350908), (5180, 334311), (5217, 331940), (6580, 263181), (6956, 248955), (7113, 243460), (7770, 222874), (8695, 199164), (9484, 182595), (9870, 175454), (10434, 165970), (11855, 146076), (12173, 142260), (14226, 121730), (15540, 111437), (16597, 104340), (17390, 99582), (19740, 87727), (20868, 82985), (23710, 73038), (24346, 71130), (26085, 66388), (28452, 60865), (33194, 52170), (34780, 49791), (35565, 48692), (36519, 47420)]