38242260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 138915840

約数和(自身を除く): 100673580

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, 151, 180, 189, 201, 210, 252, 268, 270, 302, 315, 335, 378, 402, 420, 453, 469, 540, 603, 604, 630, 670, 755, 756, 804, 906, 938, 945, 1005, 1057, 1206, 1260, 1340, 1359, 1407, 1510, 1809, 1812, 1876, 1890, 2010, 2114, 2265, 2345, 2412, 2718, 2814, 3015, 3020, 3171, 3618, 3780, 4020, 4077, 4221, 4228, 4530, 4690, 5285, 5436, 5628, 6030, 6342, 6795, 7035, 7236, 8154, 8442, 9045, 9060, 9380, 9513, 10117, 10570, 12060, 12663, 12684, 13590, 14070, 15855, 16308, 16884, 18090, 19026, 20234, 20385, 21105, 21140, 25326, 27180, 28140, 28539, 30351, 31710, 36180, 38052, 40468, 40770, 42210, 47565, 50585, 50652, 57078, 60702, 63315, 63420, 70819, 81540, 84420, 91053, 95130, 101170, 114156, 121404, 126630, 141638, 142695, 151755, 182106, 190260, 202340, 212457, 253260, 273159, 283276, 285390, 303510, 354095, 364212, 424914, 455265, 546318, 570780, 607020, 637371, 708190, 849828, 910530, 1062285, 1092636, 1274742, 1365795, 1416380, 1821060, 1912113, 2124570, 2549484, 2731590, 3186855, 3824226, 4249140, 5463180, 6373710, 7648452, 9560565, 12747420, 19121130, 38242260]

約数ペア:

[(1, 38242260), (2, 19121130), (3, 12747420), (4, 9560565), (5, 7648452), (6, 6373710), (7, 5463180), (9, 4249140), (10, 3824226), (12, 3186855), (14, 2731590), (15, 2549484), (18, 2124570), (20, 1912113), (21, 1821060), (27, 1416380), (28, 1365795), (30, 1274742), (35, 1092636), (36, 1062285), (42, 910530), (45, 849828), (54, 708190), (60, 637371), (63, 607020), (67, 570780), (70, 546318), (84, 455265), (90, 424914), (105, 364212), (108, 354095), (126, 303510), (134, 285390), (135, 283276), (140, 273159), (151, 253260), (180, 212457), (189, 202340), (201, 190260), (210, 182106), (252, 151755), (268, 142695), (270, 141638), (302, 126630), (315, 121404), (335, 114156), (378, 101170), (402, 95130), (420, 91053), (453, 84420), (469, 81540), (540, 70819), (603, 63420), (604, 63315), (630, 60702), (670, 57078), (755, 50652), (756, 50585), (804, 47565), (906, 42210), (938, 40770), (945, 40468), (1005, 38052), (1057, 36180), (1206, 31710), (1260, 30351), (1340, 28539), (1359, 28140), (1407, 27180), (1510, 25326), (1809, 21140), (1812, 21105), (1876, 20385), (1890, 20234), (2010, 19026), (2114, 18090), (2265, 16884), (2345, 16308), (2412, 15855), (2718, 14070), (2814, 13590), (3015, 12684), (3020, 12663), (3171, 12060), (3618, 10570), (3780, 10117), (4020, 9513), (4077, 9380), (4221, 9060), (4228, 9045), (4530, 8442), (4690, 8154), (5285, 7236), (5436, 7035), (5628, 6795), (6030, 6342)]