17996966640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1217

約数の個数: 320

約数和(自身を含む): 63529326720

約数和(自身を除く): 45532360080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 137, 144, 180, 183, 216, 240, 244, 270, 274, 305, 360, 366, 411, 432, 488, 540, 548, 549, 610, 685, 720, 732, 822, 915, 976, 997, 1080, 1096, 1098, 1220, 1233, 1370, 1464, 1644, 1647, 1830, 1994, 2055, 2160, 2192, 2196, 2440, 2466, 2740, 2745, 2928, 2991, 3288, 3294, 3660, 3699, 3988, 4110, 4392, 4880, 4932, 4985, 5480, 5490, 5982, 6165, 6576, 6588, 7320, 7398, 7976, 8220, 8235, 8357, 8784, 8973, 9864, 9970, 10960, 10980, 11964, 12330, 13176, 14640, 14796, 14955, 15952, 16440, 16470, 16714, 17946, 18495, 19728, 19940, 21960, 23928, 24660, 25071, 26352, 26919, 29592, 29910, 32880, 32940, 33428, 35892, 36990, 39880, 41785, 43920, 44865, 47856, 49320, 50142, 53838, 59184, 59820, 60817, 65880, 66856, 71784, 73980, 75213, 79760, 83570, 89730, 98640, 100284, 107676, 119640, 121634, 125355, 131760, 133712, 134595, 136589, 143568, 147960, 150426, 167140, 179460, 182451, 200568, 215352, 225639, 239280, 243268, 250710, 269190, 273178, 295920, 300852, 304085, 334280, 358920, 364902, 376065, 401136, 409767, 430704, 451278, 486536, 501420, 538380, 546356, 547353, 601704, 608170, 668560, 682945, 717840, 729804, 752130, 819534, 902556, 912255, 973072, 1002840, 1076760, 1092712, 1094706, 1128195, 1203408, 1216340, 1229301, 1365890, 1459608, 1504260, 1639068, 1642059, 1805112, 1824510, 2005680, 2048835, 2153520, 2185424, 2189412, 2256390, 2432680, 2458602, 2731780, 2736765, 2919216, 3008520, 3278136, 3284118, 3610224, 3649020, 3687903, 4097670, 4378824, 4512780, 4865360, 4917204, 5463560, 5473530, 6017040, 6146505, 6556272, 6568236, 7298040, 7375806, 8195340, 8210295, 8331929, 8757648, 9025560, 9834408, 10927120, 10947060, 12293010, 13136472, 14596080, 14751612, 16390680, 16420590, 16663858, 18051120, 18439515, 19668816, 21894120, 24586020, 24995787, 26272944, 29503224, 32781360, 32841180, 33327716, 36879030, 41659645, 43788240, 49172040, 49991574, 59006448, 65682360, 66655432, 73758060, 74987361, 83319290, 98344080, 99983148, 124978935, 131364720, 133310864, 147516120, 149974722, 166638580, 199966296, 224962083, 249957870, 295032240, 299949444, 333277160, 374936805, 399932592, 449924166, 499915740, 599898888, 666554320, 749873610, 899848332, 999831480, 1124810415, 1199797776, 1499747220, 1799696664, 1999662960, 2249620830, 2999494440, 3599393328, 4499241660, 5998988880, 8998483320, 17996966640]

約数ペア:

[(1, 17996966640), (2, 8998483320), (3, 5998988880), (4, 4499241660), (5, 3599393328), (6, 2999494440), (8, 2249620830), (9, 1999662960), (10, 1799696664), (12, 1499747220), (15, 1199797776), (16, 1124810415), (18, 999831480), (20, 899848332), (24, 749873610), (27, 666554320), (30, 599898888), (36, 499915740), (40, 449924166), (45, 399932592), (48, 374936805), (54, 333277160), (60, 299949444), (61, 295032240), (72, 249957870), (80, 224962083), (90, 199966296), (108, 166638580), (120, 149974722), (122, 147516120), (135, 133310864), (137, 131364720), (144, 124978935), (180, 99983148), (183, 98344080), (216, 83319290), (240, 74987361), (244, 73758060), (270, 66655432), (274, 65682360), (305, 59006448), (360, 49991574), (366, 49172040), (411, 43788240), (432, 41659645), (488, 36879030), (540, 33327716), (548, 32841180), (549, 32781360), (610, 29503224), (685, 26272944), (720, 24995787), (732, 24586020), (822, 21894120), (915, 19668816), (976, 18439515), (997, 18051120), (1080, 16663858), (1096, 16420590), (1098, 16390680), (1220, 14751612), (1233, 14596080), (1370, 13136472), (1464, 12293010), (1644, 10947060), (1647, 10927120), (1830, 9834408), (1994, 9025560), (2055, 8757648), (2160, 8331929), (2192, 8210295), (2196, 8195340), (2440, 7375806), (2466, 7298040), (2740, 6568236), (2745, 6556272), (2928, 6146505), (2991, 6017040), (3288, 5473530), (3294, 5463560), (3660, 4917204), (3699, 4865360), (3988, 4512780), (4110, 4378824), (4392, 4097670), (4880, 3687903), (4932, 3649020), (4985, 3610224), (5480, 3284118), (5490, 3278136), (5982, 3008520), (6165, 2919216), (6576, 2736765), (6588, 2731780), (7320, 2458602), (7398, 2432680), (7976, 2256390), (8220, 2189412), (8235, 2185424), (8357, 2153520), (8784, 2048835), (8973, 2005680), (9864, 1824510), (9970, 1805112), (10960, 1642059), (10980, 1639068), (11964, 1504260), (12330, 1459608), (13176, 1365890), (14640, 1229301), (14796, 1216340), (14955, 1203408), (15952, 1128195), (16440, 1094706), (16470, 1092712), (16714, 1076760), (17946, 1002840), (18495, 973072), (19728, 912255), (19940, 902556), (21960, 819534), (23928, 752130), (24660, 729804), (25071, 717840), (26352, 682945), (26919, 668560), (29592, 608170), (29910, 601704), (32880, 547353), (32940, 546356), (33428, 538380), (35892, 501420), (36990, 486536), (39880, 451278), (41785, 430704), (43920, 409767), (44865, 401136), (47856, 376065), (49320, 364902), (50142, 358920), (53838, 334280), (59184, 304085), (59820, 300852), (60817, 295920), (65880, 273178), (66856, 269190), (71784, 250710), (73980, 243268), (75213, 239280), (79760, 225639), (83570, 215352), (89730, 200568), (98640, 182451), (100284, 179460), (107676, 167140), (119640, 150426), (121634, 147960), (125355, 143568), (131760, 136589), (133712, 134595)]