144903220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4091}}^1$

素因数の和:4141

約数の個数: 96

約数和(自身を含む): 395974656

約数和(自身を除く): 251071436

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 3220, 3542, 4091, 5060, 7084, 8182, 8855, 16364, 17710, 20455, 28637, 35420, 40910, 45001, 57274, 81820, 90002, 94093, 114548, 143185, 180004, 188186, 225005, 286370, 315007, 376372, 450010, 470465, 572740, 630014, 658651, 900020, 940930, 1035023, 1260028, 1317302, 1575035, 1881860, 2070046, 2634604, 3150070, 3293255, 4140092, 5175115, 6300140, 6586510, 7245161, 10350230, 13173020, 14490322, 20700460, 28980644, 36225805, 72451610, 144903220]

約数ペア:

[(1, 144903220), (2, 72451610), (4, 36225805), (5, 28980644), (7, 20700460), (10, 14490322), (11, 13173020), (14, 10350230), (20, 7245161), (22, 6586510), (23, 6300140), (28, 5175115), (35, 4140092), (44, 3293255), (46, 3150070), (55, 2634604), (70, 2070046), (77, 1881860), (92, 1575035), (110, 1317302), (115, 1260028), (140, 1035023), (154, 940930), (161, 900020), (220, 658651), (230, 630014), (253, 572740), (308, 470465), (322, 450010), (385, 376372), (460, 315007), (506, 286370), (644, 225005), (770, 188186), (805, 180004), (1012, 143185), (1265, 114548), (1540, 94093), (1610, 90002), (1771, 81820), (2530, 57274), (3220, 45001), (3542, 40910), (4091, 35420), (5060, 28637), (7084, 20455), (8182, 17710), (8855, 16364)]