2163204120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21283}}^1$

素因数の和:21326

約数の個数: 192

約数和(自身を含む): 8152623360

約数和(自身を除く): 5989419240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 4235, 4620, 4840, 5082, 6776, 7260, 8470, 9240, 10164, 12705, 14520, 16940, 20328, 21283, 25410, 33880, 42566, 50820, 63849, 85132, 101640, 106415, 127698, 148981, 170264, 212830, 234113, 255396, 297962, 319245, 425660, 446943, 468226, 510792, 595924, 638490, 702339, 744905, 851320, 893886, 936452, 1170565, 1191848, 1276980, 1404678, 1489810, 1638791, 1787772, 1872904, 2234715, 2341130, 2553960, 2575243, 2809356, 2979620, 3277582, 3511695, 3575544, 4469430, 4682260, 4916373, 5150486, 5618712, 5959240, 6555164, 7023390, 7725729, 8193955, 8938860, 9364520, 9832746, 10300972, 12876215, 13110328, 14046780, 15451458, 16387910, 17877720, 18026701, 19665492, 20601944, 24581865, 25752430, 28093560, 30902916, 32775820, 36053402, 38628645, 39330984, 49163730, 51504860, 54080103, 61805832, 65551640, 72106804, 77257290, 90133505, 98327460, 103009720, 108160206, 144213608, 154514580, 180267010, 196654920, 216320412, 270400515, 309029160, 360534020, 432640824, 540801030, 721068040, 1081602060, 2163204120]

約数ペア:

[(1, 2163204120), (2, 1081602060), (3, 721068040), (4, 540801030), (5, 432640824), (6, 360534020), (7, 309029160), (8, 270400515), (10, 216320412), (11, 196654920), (12, 180267010), (14, 154514580), (15, 144213608), (20, 108160206), (21, 103009720), (22, 98327460), (24, 90133505), (28, 77257290), (30, 72106804), (33, 65551640), (35, 61805832), (40, 54080103), (42, 51504860), (44, 49163730), (55, 39330984), (56, 38628645), (60, 36053402), (66, 32775820), (70, 30902916), (77, 28093560), (84, 25752430), (88, 24581865), (105, 20601944), (110, 19665492), (120, 18026701), (121, 17877720), (132, 16387910), (140, 15451458), (154, 14046780), (165, 13110328), (168, 12876215), (210, 10300972), (220, 9832746), (231, 9364520), (242, 8938860), (264, 8193955), (280, 7725729), (308, 7023390), (330, 6555164), (363, 5959240), (385, 5618712), (420, 5150486), (440, 4916373), (462, 4682260), (484, 4469430), (605, 3575544), (616, 3511695), (660, 3277582), (726, 2979620), (770, 2809356), (840, 2575243), (847, 2553960), (924, 2341130), (968, 2234715), (1155, 1872904), (1210, 1787772), (1320, 1638791), (1452, 1489810), (1540, 1404678), (1694, 1276980), (1815, 1191848), (1848, 1170565), (2310, 936452), (2420, 893886), (2541, 851320), (2904, 744905), (3080, 702339), (3388, 638490), (3630, 595924), (4235, 510792), (4620, 468226), (4840, 446943), (5082, 425660), (6776, 319245), (7260, 297962), (8470, 255396), (9240, 234113), (10164, 212830), (12705, 170264), (14520, 148981), (16940, 127698), (20328, 106415), (21283, 101640), (25410, 85132), (33880, 63849), (42566, 50820)]