130704480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:813

約数の個数: 144

約数和(自身を含む): 449925840

約数和(自身を除く): 319221360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 653, 695, 720, 834, 1112, 1251, 1306, 1390, 1440, 1668, 1959, 2085, 2224, 2502, 2612, 2780, 3265, 3336, 3918, 4170, 4448, 5004, 5224, 5560, 5877, 6255, 6530, 6672, 7836, 8340, 9795, 10008, 10448, 11120, 11754, 12510, 13060, 13344, 15672, 16680, 19590, 20016, 20896, 22240, 23508, 25020, 26120, 29385, 31344, 33360, 39180, 40032, 47016, 50040, 52240, 58770, 62688, 66720, 78360, 90767, 94032, 100080, 104480, 117540, 156720, 181534, 188064, 200160, 235080, 272301, 313440, 363068, 453835, 470160, 544602, 726136, 816903, 907670, 940320, 1089204, 1361505, 1452272, 1633806, 1815340, 2178408, 2723010, 2904544, 3267612, 3630680, 4084515, 4356816, 5446020, 6535224, 7261360, 8169030, 8713632, 10892040, 13070448, 14522720, 16338060, 21784080, 26140896, 32676120, 43568160, 65352240, 130704480]

約数ペア:

[(1, 130704480), (2, 65352240), (3, 43568160), (4, 32676120), (5, 26140896), (6, 21784080), (8, 16338060), (9, 14522720), (10, 13070448), (12, 10892040), (15, 8713632), (16, 8169030), (18, 7261360), (20, 6535224), (24, 5446020), (30, 4356816), (32, 4084515), (36, 3630680), (40, 3267612), (45, 2904544), (48, 2723010), (60, 2178408), (72, 1815340), (80, 1633806), (90, 1452272), (96, 1361505), (120, 1089204), (139, 940320), (144, 907670), (160, 816903), (180, 726136), (240, 544602), (278, 470160), (288, 453835), (360, 363068), (417, 313440), (480, 272301), (556, 235080), (653, 200160), (695, 188064), (720, 181534), (834, 156720), (1112, 117540), (1251, 104480), (1306, 100080), (1390, 94032), (1440, 90767), (1668, 78360), (1959, 66720), (2085, 62688), (2224, 58770), (2502, 52240), (2612, 50040), (2780, 47016), (3265, 40032), (3336, 39180), (3918, 33360), (4170, 31344), (4448, 29385), (5004, 26120), (5224, 25020), (5560, 23508), (5877, 22240), (6255, 20896), (6530, 20016), (6672, 19590), (7836, 16680), (8340, 15672), (9795, 13344), (10008, 13060), (10448, 12510), (11120, 11754)]