2163932680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:340

約数の個数: 256

約数和(自身を含む): 6275727360

約数和(自身を除く): 4111794680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 127, 130, 140, 151, 155, 182, 217, 248, 254, 260, 280, 302, 310, 364, 403, 434, 455, 508, 520, 604, 620, 635, 728, 755, 806, 868, 889, 910, 1016, 1057, 1085, 1208, 1240, 1270, 1510, 1612, 1651, 1736, 1778, 1820, 1963, 2015, 2114, 2170, 2540, 2821, 3020, 3224, 3302, 3556, 3640, 3926, 3937, 4030, 4228, 4340, 4445, 4681, 5080, 5285, 5642, 6040, 6604, 7112, 7852, 7874, 8060, 8255, 8456, 8680, 8890, 9362, 9815, 10570, 11284, 11557, 13208, 13741, 14105, 15704, 15748, 16120, 16510, 17780, 18724, 19177, 19630, 19685, 21140, 22568, 23114, 23405, 27482, 27559, 28210, 31496, 32767, 33020, 35560, 37448, 38354, 39260, 39370, 42280, 46228, 46810, 51181, 54964, 55118, 56420, 57785, 60853, 65534, 66040, 68705, 76708, 78520, 78740, 92456, 93620, 95885, 102362, 109928, 110236, 112840, 115570, 121706, 131068, 134239, 137410, 137795, 153416, 157480, 163835, 187240, 191770, 204724, 220472, 231140, 243412, 249301, 255905, 262136, 268478, 274820, 275590, 304265, 327670, 358267, 383540, 409448, 425971, 462280, 486824, 498602, 511810, 536956, 549640, 551180, 594487, 608530, 655340, 671195, 716534, 767080, 851942, 997204, 1023620, 1073912, 1102360, 1188974, 1217060, 1246505, 1310680, 1342390, 1433068, 1703884, 1745107, 1791335, 1994408, 2047240, 2129855, 2377948, 2434120, 2493010, 2684780, 2866136, 2972435, 3407768, 3490214, 3582670, 4161409, 4259710, 4755896, 4986020, 5369560, 5944870, 6980428, 7165340, 7728331, 8322818, 8519420, 8725535, 9972040, 11889740, 13960856, 14330680, 15456662, 16645636, 17038840, 17451070, 20807045, 23779480, 30913324, 33291272, 34902140, 38641655, 41614090, 54098317, 61826648, 69804280, 77283310, 83228180, 108196634, 154566620, 166456360, 216393268, 270491585, 309133240, 432786536, 540983170, 1081966340, 2163932680]

約数ペア:

[(1, 2163932680), (2, 1081966340), (4, 540983170), (5, 432786536), (7, 309133240), (8, 270491585), (10, 216393268), (13, 166456360), (14, 154566620), (20, 108196634), (26, 83228180), (28, 77283310), (31, 69804280), (35, 61826648), (40, 54098317), (52, 41614090), (56, 38641655), (62, 34902140), (65, 33291272), (70, 30913324), (91, 23779480), (104, 20807045), (124, 17451070), (127, 17038840), (130, 16645636), (140, 15456662), (151, 14330680), (155, 13960856), (182, 11889740), (217, 9972040), (248, 8725535), (254, 8519420), (260, 8322818), (280, 7728331), (302, 7165340), (310, 6980428), (364, 5944870), (403, 5369560), (434, 4986020), (455, 4755896), (508, 4259710), (520, 4161409), (604, 3582670), (620, 3490214), (635, 3407768), (728, 2972435), (755, 2866136), (806, 2684780), (868, 2493010), (889, 2434120), (910, 2377948), (1016, 2129855), (1057, 2047240), (1085, 1994408), (1208, 1791335), (1240, 1745107), (1270, 1703884), (1510, 1433068), (1612, 1342390), (1651, 1310680), (1736, 1246505), (1778, 1217060), (1820, 1188974), (1963, 1102360), (2015, 1073912), (2114, 1023620), (2170, 997204), (2540, 851942), (2821, 767080), (3020, 716534), (3224, 671195), (3302, 655340), (3556, 608530), (3640, 594487), (3926, 551180), (3937, 549640), (4030, 536956), (4228, 511810), (4340, 498602), (4445, 486824), (4681, 462280), (5080, 425971), (5285, 409448), (5642, 383540), (6040, 358267), (6604, 327670), (7112, 304265), (7852, 275590), (7874, 274820), (8060, 268478), (8255, 262136), (8456, 255905), (8680, 249301), (8890, 243412), (9362, 231140), (9815, 220472), (10570, 204724), (11284, 191770), (11557, 187240), (13208, 163835), (13741, 157480), (14105, 153416), (15704, 137795), (15748, 137410), (16120, 134239), (16510, 131068), (17780, 121706), (18724, 115570), (19177, 112840), (19630, 110236), (19685, 109928), (21140, 102362), (22568, 95885), (23114, 93620), (23405, 92456), (27482, 78740), (27559, 78520), (28210, 76708), (31496, 68705), (32767, 66040), (33020, 65534), (35560, 60853), (37448, 57785), (38354, 56420), (39260, 55118), (39370, 54964), (42280, 51181), (46228, 46810)]