18971230320

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5039}}^1$

素因数の和:5154

約数の個数: 400

約数和(自身を含む): 76225121280

約数和(自身を除く): 57253890960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 83, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 166, 168, 180, 189, 210, 216, 240, 249, 252, 270, 280, 315, 324, 332, 336, 360, 378, 405, 415, 420, 432, 498, 504, 540, 560, 567, 581, 630, 648, 664, 720, 747, 756, 810, 830, 840, 945, 996, 1008, 1080, 1134, 1162, 1245, 1260, 1296, 1328, 1494, 1512, 1620, 1660, 1680, 1743, 1890, 1992, 2160, 2241, 2268, 2324, 2490, 2520, 2835, 2905, 2988, 3024, 3240, 3320, 3486, 3735, 3780, 3984, 4482, 4536, 4648, 4980, 5039, 5040, 5229, 5670, 5810, 5976, 6480, 6640, 6723, 6972, 7470, 7560, 8715, 8964, 9072, 9296, 9960, 10078, 10458, 11205, 11340, 11620, 11952, 13446, 13944, 14940, 15117, 15120, 15687, 17430, 17928, 19920, 20156, 20916, 22410, 22680, 23240, 25195, 26145, 26892, 27888, 29880, 30234, 31374, 33615, 34860, 35273, 35856, 40312, 41832, 44820, 45351, 45360, 46480, 47061, 50390, 52290, 53784, 59760, 60468, 62748, 67230, 69720, 70546, 75585, 78435, 80624, 83664, 89640, 90702, 94122, 100780, 104580, 105819, 107568, 120936, 125496, 134460, 136053, 139440, 141092, 151170, 156870, 176365, 179280, 181404, 188244, 201560, 209160, 211638, 226755, 235305, 241872, 250992, 268920, 272106, 282184, 302340, 313740, 317457, 352730, 362808, 376488, 403120, 408159, 418237, 418320, 423276, 453510, 470610, 529095, 537840, 544212, 564368, 604680, 627480, 634914, 680265, 705460, 725616, 752976, 816318, 836474, 846552, 907020, 941220, 952371, 1058190, 1088424, 1209360, 1254711, 1254960, 1269828, 1360530, 1410920, 1587285, 1632636, 1672948, 1693104, 1814040, 1882440, 1904742, 2040795, 2091185, 2116380, 2176848, 2509422, 2539656, 2721060, 2821840, 2857113, 2927659, 3174570, 3265272, 3345896, 3628080, 3764133, 3764880, 3809484, 4081590, 4182370, 4232760, 4761855, 5018844, 5079312, 5442120, 5714226, 5855318, 6273555, 6349140, 6530544, 6691792, 7528266, 7618968, 8163180, 8364740, 8465520, 8782977, 9523710, 10037688, 10884240, 11292399, 11428452, 11710636, 12547110, 12698280, 14285565, 14638295, 15056532, 15237936, 16326360, 16729480, 17565954, 18820665, 19047420, 20075376, 22584798, 22856904, 23421272, 25094220, 25396560, 26348931, 28571130, 29276590, 30113064, 32652720, 33458960, 33877197, 35131908, 37641330, 38094840, 43914885, 45169596, 45713808, 46842544, 50188440, 52697862, 56461995, 57142260, 58553180, 60226128, 67754394, 70263816, 75282660, 76189680, 79046793, 87829770, 90339192, 100376880, 105395724, 112923990, 114284520, 117106360, 131744655, 135508788, 140527632, 150565320, 158093586, 169385985, 175659540, 180678384, 210791448, 225847980, 228569040, 234212720, 237140379, 263489310, 271017576, 301130640, 316187172, 338771970, 351319080, 395233965, 421582896, 451695960, 474280758, 526978620, 542035152, 632374344, 677543940, 702638160, 790467930, 903391920, 948561516, 1053957240, 1185701895, 1264748688, 1355087880, 1580935860, 1897123032, 2107914480, 2371403790, 2710175760, 3161871720, 3794246064, 4742807580, 6323743440, 9485615160, 18971230320]

約数ペア:

[(1, 18971230320), (2, 9485615160), (3, 6323743440), (4, 4742807580), (5, 3794246064), (6, 3161871720), (7, 2710175760), (8, 2371403790), (9, 2107914480), (10, 1897123032), (12, 1580935860), (14, 1355087880), (15, 1264748688), (16, 1185701895), (18, 1053957240), (20, 948561516), (21, 903391920), (24, 790467930), (27, 702638160), (28, 677543940), (30, 632374344), (35, 542035152), (36, 526978620), (40, 474280758), (42, 451695960), (45, 421582896), (48, 395233965), (54, 351319080), (56, 338771970), (60, 316187172), (63, 301130640), (70, 271017576), (72, 263489310), (80, 237140379), (81, 234212720), (83, 228569040), (84, 225847980), (90, 210791448), (105, 180678384), (108, 175659540), (112, 169385985), (120, 158093586), (126, 150565320), (135, 140527632), (140, 135508788), (144, 131744655), (162, 117106360), (166, 114284520), (168, 112923990), (180, 105395724), (189, 100376880), (210, 90339192), (216, 87829770), (240, 79046793), (249, 76189680), (252, 75282660), (270, 70263816), (280, 67754394), (315, 60226128), (324, 58553180), (332, 57142260), (336, 56461995), (360, 52697862), (378, 50188440), (405, 46842544), (415, 45713808), (420, 45169596), (432, 43914885), (498, 38094840), (504, 37641330), (540, 35131908), (560, 33877197), (567, 33458960), (581, 32652720), (630, 30113064), (648, 29276590), (664, 28571130), (720, 26348931), (747, 25396560), (756, 25094220), (810, 23421272), (830, 22856904), (840, 22584798), (945, 20075376), (996, 19047420), (1008, 18820665), (1080, 17565954), (1134, 16729480), (1162, 16326360), (1245, 15237936), (1260, 15056532), (1296, 14638295), (1328, 14285565), (1494, 12698280), (1512, 12547110), (1620, 11710636), (1660, 11428452), (1680, 11292399), (1743, 10884240), (1890, 10037688), (1992, 9523710), (2160, 8782977), (2241, 8465520), (2268, 8364740), (2324, 8163180), (2490, 7618968), (2520, 7528266), (2835, 6691792), (2905, 6530544), (2988, 6349140), (3024, 6273555), (3240, 5855318), (3320, 5714226), (3486, 5442120), (3735, 5079312), (3780, 5018844), (3984, 4761855), (4482, 4232760), (4536, 4182370), (4648, 4081590), (4980, 3809484), (5039, 3764880), (5040, 3764133), (5229, 3628080), (5670, 3345896), (5810, 3265272), (5976, 3174570), (6480, 2927659), (6640, 2857113), (6723, 2821840), (6972, 2721060), (7470, 2539656), (7560, 2509422), (8715, 2176848), (8964, 2116380), (9072, 2091185), (9296, 2040795), (9960, 1904742), (10078, 1882440), (10458, 1814040), (11205, 1693104), (11340, 1672948), (11620, 1632636), (11952, 1587285), (13446, 1410920), (13944, 1360530), (14940, 1269828), (15117, 1254960), (15120, 1254711), (15687, 1209360), (17430, 1088424), (17928, 1058190), (19920, 952371), (20156, 941220), (20916, 907020), (22410, 846552), (22680, 836474), (23240, 816318), (25195, 752976), (26145, 725616), (26892, 705460), (27888, 680265), (29880, 634914), (30234, 627480), (31374, 604680), (33615, 564368), (34860, 544212), (35273, 537840), (35856, 529095), (40312, 470610), (41832, 453510), (44820, 423276), (45351, 418320), (45360, 418237), (46480, 408159), (47061, 403120), (50390, 376488), (52290, 362808), (53784, 352730), (59760, 317457), (60468, 313740), (62748, 302340), (67230, 282184), (69720, 272106), (70546, 268920), (75585, 250992), (78435, 241872), (80624, 235305), (83664, 226755), (89640, 211638), (90702, 209160), (94122, 201560), (100780, 188244), (104580, 181404), (105819, 179280), (107568, 176365), (120936, 156870), (125496, 151170), (134460, 141092), (136053, 139440)]