316185840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 240

約数和(自身を含む): 1157738400

約数和(自身を除く): 841552560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 114, 116, 120, 144, 145, 152, 171, 174, 180, 190, 228, 232, 240, 261, 285, 290, 304, 342, 348, 360, 380, 435, 456, 464, 522, 551, 570, 580, 684, 696, 720, 760, 797, 855, 870, 912, 1044, 1102, 1140, 1160, 1305, 1368, 1392, 1520, 1594, 1653, 1710, 1740, 2088, 2204, 2280, 2320, 2391, 2610, 2736, 2755, 3188, 3306, 3420, 3480, 3985, 4176, 4408, 4560, 4782, 4959, 5220, 5510, 6376, 6612, 6840, 6960, 7173, 7970, 8265, 8816, 9564, 9918, 10440, 11020, 11955, 12752, 13224, 13680, 14346, 15143, 15940, 16530, 19128, 19836, 20880, 22040, 23113, 23910, 24795, 26448, 28692, 30286, 31880, 33060, 35865, 38256, 39672, 44080, 45429, 46226, 47820, 49590, 57384, 60572, 63760, 66120, 69339, 71730, 75715, 79344, 90858, 92452, 95640, 99180, 114768, 115565, 121144, 132240, 136287, 138678, 143460, 151430, 181716, 184904, 191280, 198360, 208017, 227145, 231130, 242288, 272574, 277356, 286920, 302860, 346695, 363432, 369808, 396720, 416034, 439147, 454290, 462260, 545148, 554712, 573840, 605720, 681435, 693390, 726864, 832068, 878294, 908580, 924520, 1040085, 1090296, 1109424, 1211440, 1317441, 1362870, 1386780, 1664136, 1756588, 1817160, 1849040, 2080170, 2180592, 2195735, 2634882, 2725740, 2773560, 3328272, 3513176, 3634320, 3952323, 4160340, 4391470, 5269764, 5451480, 5547120, 6587205, 7026352, 7904646, 8320680, 8782940, 10539528, 10902960, 13174410, 15809292, 16641360, 17565880, 19761615, 21079056, 26348820, 31618584, 35131760, 39523230, 52697640, 63237168, 79046460, 105395280, 158092920, 316185840]

約数ペア:

[(1, 316185840), (2, 158092920), (3, 105395280), (4, 79046460), (5, 63237168), (6, 52697640), (8, 39523230), (9, 35131760), (10, 31618584), (12, 26348820), (15, 21079056), (16, 19761615), (18, 17565880), (19, 16641360), (20, 15809292), (24, 13174410), (29, 10902960), (30, 10539528), (36, 8782940), (38, 8320680), (40, 7904646), (45, 7026352), (48, 6587205), (57, 5547120), (58, 5451480), (60, 5269764), (72, 4391470), (76, 4160340), (80, 3952323), (87, 3634320), (90, 3513176), (95, 3328272), (114, 2773560), (116, 2725740), (120, 2634882), (144, 2195735), (145, 2180592), (152, 2080170), (171, 1849040), (174, 1817160), (180, 1756588), (190, 1664136), (228, 1386780), (232, 1362870), (240, 1317441), (261, 1211440), (285, 1109424), (290, 1090296), (304, 1040085), (342, 924520), (348, 908580), (360, 878294), (380, 832068), (435, 726864), (456, 693390), (464, 681435), (522, 605720), (551, 573840), (570, 554712), (580, 545148), (684, 462260), (696, 454290), (720, 439147), (760, 416034), (797, 396720), (855, 369808), (870, 363432), (912, 346695), (1044, 302860), (1102, 286920), (1140, 277356), (1160, 272574), (1305, 242288), (1368, 231130), (1392, 227145), (1520, 208017), (1594, 198360), (1653, 191280), (1710, 184904), (1740, 181716), (2088, 151430), (2204, 143460), (2280, 138678), (2320, 136287), (2391, 132240), (2610, 121144), (2736, 115565), (2755, 114768), (3188, 99180), (3306, 95640), (3420, 92452), (3480, 90858), (3985, 79344), (4176, 75715), (4408, 71730), (4560, 69339), (4782, 66120), (4959, 63760), (5220, 60572), (5510, 57384), (6376, 49590), (6612, 47820), (6840, 46226), (6960, 45429), (7173, 44080), (7970, 39672), (8265, 38256), (8816, 35865), (9564, 33060), (9918, 31880), (10440, 30286), (11020, 28692), (11955, 26448), (12752, 24795), (13224, 23910), (13680, 23113), (14346, 22040), (15143, 20880), (15940, 19836), (16530, 19128)]