804501255740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{216577}}^1$

素因数の和:216776

約数の個数: 144

約数和(自身を含む): 2104077794112

約数和(自身を除く): 1299576538372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 157, 169, 182, 260, 314, 338, 364, 455, 628, 676, 785, 845, 910, 1099, 1183, 1570, 1690, 1820, 2041, 2198, 2366, 3140, 3380, 4082, 4396, 4732, 5495, 5915, 8164, 10205, 10990, 11830, 14287, 20410, 21980, 23660, 26533, 28574, 40820, 53066, 57148, 71435, 106132, 132665, 142870, 185731, 216577, 265330, 285740, 371462, 433154, 530660, 742924, 866308, 928655, 1082885, 1516039, 1857310, 2165770, 2815501, 3032078, 3714620, 4331540, 5631002, 6064156, 7580195, 11262004, 14077505, 15160390, 19708507, 28155010, 30320780, 34002589, 36601513, 39417014, 56310020, 68005178, 73203026, 78834028, 98542535, 136010356, 146406052, 170012945, 183007565, 197085070, 238018123, 256210591, 340025890, 366015130, 394170140, 442033657, 476036246, 512421182, 680051780, 732030260, 884067314, 952072492, 1024842364, 1190090615, 1281052955, 1768134628, 2210168285, 2380181230, 2562105910, 3094235599, 4420336570, 4760362460, 5124211820, 5746437541, 6188471198, 8840673140, 11492875082, 12376942396, 15471177995, 22985750164, 28732187705, 30942355990, 40225062787, 57464375410, 61884711980, 80450125574, 114928750820, 160900251148, 201125313935, 402250627870, 804501255740]

約数ペア:

[(1, 804501255740), (2, 402250627870), (4, 201125313935), (5, 160900251148), (7, 114928750820), (10, 80450125574), (13, 61884711980), (14, 57464375410), (20, 40225062787), (26, 30942355990), (28, 28732187705), (35, 22985750164), (52, 15471177995), (65, 12376942396), (70, 11492875082), (91, 8840673140), (130, 6188471198), (140, 5746437541), (157, 5124211820), (169, 4760362460), (182, 4420336570), (260, 3094235599), (314, 2562105910), (338, 2380181230), (364, 2210168285), (455, 1768134628), (628, 1281052955), (676, 1190090615), (785, 1024842364), (845, 952072492), (910, 884067314), (1099, 732030260), (1183, 680051780), (1570, 512421182), (1690, 476036246), (1820, 442033657), (2041, 394170140), (2198, 366015130), (2366, 340025890), (3140, 256210591), (3380, 238018123), (4082, 197085070), (4396, 183007565), (4732, 170012945), (5495, 146406052), (5915, 136010356), (8164, 98542535), (10205, 78834028), (10990, 73203026), (11830, 68005178), (14287, 56310020), (20410, 39417014), (21980, 36601513), (23660, 34002589), (26533, 30320780), (28574, 28155010), (40820, 19708507), (53066, 15160390), (57148, 14077505), (71435, 11262004), (106132, 7580195), (132665, 6064156), (142870, 5631002), (185731, 4331540), (216577, 3714620), (265330, 3032078), (285740, 2815501), (371462, 2165770), (433154, 1857310), (530660, 1516039), (742924, 1082885), (866308, 928655)]