2021385206520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10945339}}^1$

素因数の和:10945384

約数の個数: 192

約数和(自身を含む): 7171386768000

約数和(自身を除く): 5150001561480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1368, 1539, 1620, 1710, 1944, 2052, 2280, 2430, 2565, 3078, 3240, 3420, 4104, 4617, 4860, 5130, 6156, 6840, 7695, 9234, 9720, 10260, 12312, 15390, 18468, 20520, 23085, 30780, 36936, 46170, 61560, 92340, 184680, 10945339, 21890678, 32836017, 43781356, 54726695, 65672034, 87562712, 98508051, 109453390, 131344068, 164180085, 197016102, 207961441, 218906780, 262688136, 295524153, 328360170, 394032204, 415922882, 437813560, 492540255, 591048306, 623884323, 656720340, 788064408, 831845764, 886572459, 985080510, 1039807205, 1182096612, 1247768646, 1313440680, 1477620765, 1663691528, 1773144918, 1871652969, 1970161020, 2079614410, 2364193224, 2495537292, 2659717377, 2955241530, 3119421615, 3546289836, 3743305938, 3940322040, 4159228820, 4432862295, 4991074584, 5319434754, 5614958907, 5910483060, 6238843230, 7092579672, 7486611876, 8318457640, 8865724590, 9358264845, 10638869508, 11229917814, 11820966120, 12477686460, 13298586885, 14973223752, 16844876721, 17731449180, 18716529690, 21277739016, 22459835628, 24955372920, 26597173770, 28074794535, 33689753442, 35462898360, 37433059380, 44919671256, 50534630163, 53194347540, 56149589070, 67379506884, 74866118760, 84224383605, 101069260326, 106388695080, 112299178140, 134759013768, 168448767210, 202138520652, 224598356280, 252673150815, 336897534420, 404277041304, 505346301630, 673795068840, 1010692603260, 2021385206520]

約数ペア:

[(1, 2021385206520), (2, 1010692603260), (3, 673795068840), (4, 505346301630), (5, 404277041304), (6, 336897534420), (8, 252673150815), (9, 224598356280), (10, 202138520652), (12, 168448767210), (15, 134759013768), (18, 112299178140), (19, 106388695080), (20, 101069260326), (24, 84224383605), (27, 74866118760), (30, 67379506884), (36, 56149589070), (38, 53194347540), (40, 50534630163), (45, 44919671256), (54, 37433059380), (57, 35462898360), (60, 33689753442), (72, 28074794535), (76, 26597173770), (81, 24955372920), (90, 22459835628), (95, 21277739016), (108, 18716529690), (114, 17731449180), (120, 16844876721), (135, 14973223752), (152, 13298586885), (162, 12477686460), (171, 11820966120), (180, 11229917814), (190, 10638869508), (216, 9358264845), (228, 8865724590), (243, 8318457640), (270, 7486611876), (285, 7092579672), (324, 6238843230), (342, 5910483060), (360, 5614958907), (380, 5319434754), (405, 4991074584), (456, 4432862295), (486, 4159228820), (513, 3940322040), (540, 3743305938), (570, 3546289836), (648, 3119421615), (684, 2955241530), (760, 2659717377), (810, 2495537292), (855, 2364193224), (972, 2079614410), (1026, 1970161020), (1080, 1871652969), (1140, 1773144918), (1215, 1663691528), (1368, 1477620765), (1539, 1313440680), (1620, 1247768646), (1710, 1182096612), (1944, 1039807205), (2052, 985080510), (2280, 886572459), (2430, 831845764), (2565, 788064408), (3078, 656720340), (3240, 623884323), (3420, 591048306), (4104, 492540255), (4617, 437813560), (4860, 415922882), (5130, 394032204), (6156, 328360170), (6840, 295524153), (7695, 262688136), (9234, 218906780), (9720, 207961441), (10260, 197016102), (12312, 164180085), (15390, 131344068), (18468, 109453390), (20520, 98508051), (23085, 87562712), (30780, 65672034), (36936, 54726695), (46170, 43781356), (61560, 32836017), (92340, 21890678), (184680, 10945339)]