274247820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 288

約数和(自身を含む): 1061738496

約数和(自身を除く): 787490676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 47, 55, 60, 63, 66, 70, 77, 84, 90, 94, 99, 105, 110, 126, 132, 140, 141, 154, 165, 180, 188, 198, 210, 220, 231, 235, 252, 282, 308, 315, 329, 330, 385, 396, 420, 421, 423, 462, 470, 495, 517, 564, 630, 658, 660, 693, 705, 770, 842, 846, 924, 940, 987, 990, 1034, 1155, 1260, 1263, 1316, 1386, 1410, 1540, 1551, 1645, 1684, 1692, 1974, 1980, 2068, 2105, 2115, 2310, 2526, 2585, 2772, 2820, 2947, 2961, 3102, 3290, 3465, 3619, 3789, 3948, 4210, 4230, 4620, 4631, 4653, 4935, 5052, 5170, 5894, 5922, 6204, 6315, 6580, 6930, 7238, 7578, 7755, 8420, 8460, 8841, 9262, 9306, 9870, 10340, 10857, 11788, 11844, 12630, 13860, 13893, 14476, 14735, 14805, 15156, 15510, 17682, 18095, 18524, 18612, 18945, 19740, 19787, 21714, 23155, 23265, 25260, 26523, 27786, 29470, 29610, 31020, 32417, 32571, 35364, 36190, 37890, 39574, 41679, 43428, 44205, 46310, 46530, 53046, 54285, 55572, 58940, 59220, 59361, 64834, 65142, 69465, 72380, 75780, 79148, 83358, 88410, 92620, 93060, 97251, 98935, 106092, 108570, 118722, 129668, 130284, 132615, 138509, 138930, 162085, 162855, 166716, 176820, 178083, 194502, 197870, 208395, 217140, 217657, 237444, 265230, 277018, 277860, 291753, 296805, 324170, 325710, 356166, 389004, 395740, 415527, 416790, 435314, 486255, 530460, 554036, 583506, 593610, 648340, 651420, 652971, 692545, 712332, 831054, 833580, 870628, 890415, 972510, 1088285, 1167012, 1187220, 1246581, 1305942, 1385090, 1458765, 1523599, 1662108, 1780830, 1945020, 1958913, 2077635, 2176570, 2493162, 2611884, 2770180, 2917530, 3047198, 3264855, 3561660, 3917826, 4155270, 4353140, 4570797, 4986324, 5835060, 6094396, 6232905, 6529710, 7617995, 7835652, 8310540, 9141594, 9794565, 12465810, 13059420, 13712391, 15235990, 18283188, 19589130, 22853985, 24931620, 27424782, 30471980, 39178260, 45707970, 54849564, 68561955, 91415940, 137123910, 274247820]

約数ペア:

[(1, 274247820), (2, 137123910), (3, 91415940), (4, 68561955), (5, 54849564), (6, 45707970), (7, 39178260), (9, 30471980), (10, 27424782), (11, 24931620), (12, 22853985), (14, 19589130), (15, 18283188), (18, 15235990), (20, 13712391), (21, 13059420), (22, 12465810), (28, 9794565), (30, 9141594), (33, 8310540), (35, 7835652), (36, 7617995), (42, 6529710), (44, 6232905), (45, 6094396), (47, 5835060), (55, 4986324), (60, 4570797), (63, 4353140), (66, 4155270), (70, 3917826), (77, 3561660), (84, 3264855), (90, 3047198), (94, 2917530), (99, 2770180), (105, 2611884), (110, 2493162), (126, 2176570), (132, 2077635), (140, 1958913), (141, 1945020), (154, 1780830), (165, 1662108), (180, 1523599), (188, 1458765), (198, 1385090), (210, 1305942), (220, 1246581), (231, 1187220), (235, 1167012), (252, 1088285), (282, 972510), (308, 890415), (315, 870628), (329, 833580), (330, 831054), (385, 712332), (396, 692545), (420, 652971), (421, 651420), (423, 648340), (462, 593610), (470, 583506), (495, 554036), (517, 530460), (564, 486255), (630, 435314), (658, 416790), (660, 415527), (693, 395740), (705, 389004), (770, 356166), (842, 325710), (846, 324170), (924, 296805), (940, 291753), (987, 277860), (990, 277018), (1034, 265230), (1155, 237444), (1260, 217657), (1263, 217140), (1316, 208395), (1386, 197870), (1410, 194502), (1540, 178083), (1551, 176820), (1645, 166716), (1684, 162855), (1692, 162085), (1974, 138930), (1980, 138509), (2068, 132615), (2105, 130284), (2115, 129668), (2310, 118722), (2526, 108570), (2585, 106092), (2772, 98935), (2820, 97251), (2947, 93060), (2961, 92620), (3102, 88410), (3290, 83358), (3465, 79148), (3619, 75780), (3789, 72380), (3948, 69465), (4210, 65142), (4230, 64834), (4620, 59361), (4631, 59220), (4653, 58940), (4935, 55572), (5052, 54285), (5170, 53046), (5894, 46530), (5922, 46310), (6204, 44205), (6315, 43428), (6580, 41679), (6930, 39574), (7238, 37890), (7578, 36190), (7755, 35364), (8420, 32571), (8460, 32417), (8841, 31020), (9262, 29610), (9306, 29470), (9870, 27786), (10340, 26523), (10857, 25260), (11788, 23265), (11844, 23155), (12630, 21714), (13860, 19787), (13893, 19740), (14476, 18945), (14735, 18612), (14805, 18524), (15156, 18095), (15510, 17682)]