79270380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 286970880

約数和(自身を除く): 207700500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 84, 90, 105, 108, 126, 134, 135, 140, 180, 189, 201, 210, 252, 268, 270, 313, 315, 335, 378, 402, 420, 469, 540, 603, 626, 630, 670, 756, 804, 938, 939, 945, 1005, 1206, 1252, 1260, 1340, 1407, 1565, 1809, 1876, 1878, 1890, 2010, 2191, 2345, 2412, 2814, 2817, 3015, 3130, 3618, 3756, 3780, 4020, 4221, 4382, 4690, 4695, 5628, 5634, 6030, 6260, 6573, 7035, 7236, 8442, 8451, 8764, 9045, 9380, 9390, 10955, 11268, 12060, 12663, 13146, 14070, 14085, 16884, 16902, 18090, 18780, 19719, 20971, 21105, 21910, 25326, 26292, 28140, 28170, 32865, 33804, 36180, 39438, 41942, 42210, 42255, 43820, 50652, 56340, 59157, 62913, 63315, 65730, 78876, 83884, 84420, 84510, 98595, 104855, 118314, 125826, 126630, 131460, 146797, 169020, 188739, 197190, 209710, 236628, 251652, 253260, 293594, 295785, 314565, 377478, 394380, 419420, 440391, 566217, 587188, 591570, 629130, 733985, 754956, 880782, 943695, 1132434, 1183140, 1258260, 1321173, 1467970, 1761564, 1887390, 2201955, 2264868, 2642346, 2831085, 2935940, 3774780, 3963519, 4403910, 5284692, 5662170, 6605865, 7927038, 8807820, 11324340, 13211730, 15854076, 19817595, 26423460, 39635190, 79270380]

約数ペア:

[(1, 79270380), (2, 39635190), (3, 26423460), (4, 19817595), (5, 15854076), (6, 13211730), (7, 11324340), (9, 8807820), (10, 7927038), (12, 6605865), (14, 5662170), (15, 5284692), (18, 4403910), (20, 3963519), (21, 3774780), (27, 2935940), (28, 2831085), (30, 2642346), (35, 2264868), (36, 2201955), (42, 1887390), (45, 1761564), (54, 1467970), (60, 1321173), (63, 1258260), (67, 1183140), (70, 1132434), (84, 943695), (90, 880782), (105, 754956), (108, 733985), (126, 629130), (134, 591570), (135, 587188), (140, 566217), (180, 440391), (189, 419420), (201, 394380), (210, 377478), (252, 314565), (268, 295785), (270, 293594), (313, 253260), (315, 251652), (335, 236628), (378, 209710), (402, 197190), (420, 188739), (469, 169020), (540, 146797), (603, 131460), (626, 126630), (630, 125826), (670, 118314), (756, 104855), (804, 98595), (938, 84510), (939, 84420), (945, 83884), (1005, 78876), (1206, 65730), (1252, 63315), (1260, 62913), (1340, 59157), (1407, 56340), (1565, 50652), (1809, 43820), (1876, 42255), (1878, 42210), (1890, 41942), (2010, 39438), (2191, 36180), (2345, 33804), (2412, 32865), (2814, 28170), (2817, 28140), (3015, 26292), (3130, 25326), (3618, 21910), (3756, 21105), (3780, 20971), (4020, 19719), (4221, 18780), (4382, 18090), (4690, 16902), (4695, 16884), (5628, 14085), (5634, 14070), (6030, 13146), (6260, 12663), (6573, 12060), (7035, 11268), (7236, 10955), (8442, 9390), (8451, 9380), (8764, 9045)]