1144815805140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{389393131}}^1$

素因数の和:389393157

約数の個数: 72

約数和(自身を含む): 3728828632032

約数和(自身を除く): 2584012826892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 389393131, 778786262, 1168179393, 1557572524, 1946965655, 2336358786, 2725751917, 3893931310, 4672717572, 5451503834, 5840896965, 7787862620, 8177255751, 10903007668, 11681793930, 13628759585, 16354511502, 19080263419, 23363587860, 27257519170, 32709023004, 38160526838, 40886278755, 54515038340, 57240790257, 76321053676, 81772557510, 95401317095, 114481580514, 163545115020, 190802634190, 228963161028, 286203951285, 381605268380, 572407902570, 1144815805140]

約数ペア:

[(1, 1144815805140), (2, 572407902570), (3, 381605268380), (4, 286203951285), (5, 228963161028), (6, 190802634190), (7, 163545115020), (10, 114481580514), (12, 95401317095), (14, 81772557510), (15, 76321053676), (20, 57240790257), (21, 54515038340), (28, 40886278755), (30, 38160526838), (35, 32709023004), (42, 27257519170), (49, 23363587860), (60, 19080263419), (70, 16354511502), (84, 13628759585), (98, 11681793930), (105, 10903007668), (140, 8177255751), (147, 7787862620), (196, 5840896965), (210, 5451503834), (245, 4672717572), (294, 3893931310), (420, 2725751917), (490, 2336358786), (588, 1946965655), (735, 1557572524), (980, 1168179393), (1470, 778786262), (2940, 389393131)]